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Using LogMap in Practice
Ernesto Jiménez-Ruiz, City, University of London, UK
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
1
LogMap in a Nutshell
– performs a simple matching but efficient (based on sophisticated
lexical and structural indexes),
– can efficiently match semantically rich ontologies containing
hundreds of thousands of classes (FMA, NCI and SNOMED),
– incorporates reasoning and repair capabilities, and
– is one of the top systems in the OAEI evaluation campaign.
– Core implementation in 2011-2012.
E. Jiménez-Ruiz et al. Large-scale Interactive Ontology Matching: Algorithms and Implementation. ECAI 2012
E. Jiménez-Ruiz et al. LogMap: Logic-based and Scalable Ontology Matching. ISWC 2011
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
2
Outline
– Repair of Mapping Repositories: UMLS and BioPortal
– Lung-Cancer Assistant
– Ontology-based Data Access: Oil & Gas
– Ecotoxicology
– Interoperability in the Lab
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
3
Repair of Mapping Repositories
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
4
Mapping Repositories
– UMLS (Unified Medical Language System) Metathesaurus
– Integrates more than one hundred thesauri and ontologies
– Contains more than 6 million entities
– BioPortal
– Contains more than 500 ontologies
– Represent a network of ontologies
– More than 10 million mappings are available
– Also includes user-submitted alignments
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
5
Mapping Repositories: limitations
Using OWL 2 semantics of the ontologies and mappings. . .
– may lead to undesired cross-references.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
6
Mapping Repositories: limitations
Using OWL 2 semantics of the ontologies and mappings. . .
– may lead to logical errors.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
7
Logic-based Assessment of UMLS
– Assessment of the integration of FMA, NCI and SNOMED CT
ontologies within UMLS
UMLS alignments
Ontologies # Logical errors
FMA-NCI 3,024 655
FMA-SNOMED 9,072 6,179
SNOMED-NCI 19,622 20,944
E. Jiménez-Ruiz, et al. Logic-based assessment of the compatibility of UMLS ontology sources. J. Biomedical Semantics,
2011
E. Jiménez-Ruiz, Bernardo Cuenca Grau. LogMap: Logic-based and Scalable Ontology Matching. ISWC 2011.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
8
Logic-based Assessment of BioPortal
BioPortal alignments
Ontologies # Logical errors
BDO-NCIT 1,636 34,341
CCONT-NCIT 2,097 50,304
EFO-NCIT 2,507 60,347
EP-FMA 78,489 210
EP-NCIT 2,465 14,687
MA-FMA 961 850
OMIM-NCIT 5,178 70,172
SDO-EP 135 44
UBERON-FMA 1,932 4,753
ZFA-EFO 427 913
ZFA-UBERON 724 104
D. Faria, E. Jiménez-Ruiz, et al. Towards annotating potential incoherences in BioPortal mappings. ISWC 2014.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
9
Lung Cancer Assistant
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
10
Lung Cancer Assistant (LCA)
– An ontology-based system which provides decision support for lung
cancer treatment
– LCA exploits the English Lung Cancer Dataset (LUCADA)
– LUCADA ontology represents the semantic layer of the LCA,
M. Berkan Sesen et al. Lung Cancer Assistant: a hybrid clinical decision support application for lung cancer care. Journal
of the Royal Society Interface. 2014.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
11
Lung Cancer Assistant (LCA)
– An ontology-based system which provides decision support for lung
cancer treatment
– LCA exploits the English Lung Cancer Dataset (LUCADA)
– LUCADA ontology represents the semantic layer of the LCA,
– Required alignment with SNOMED CT
– to facilitate interoperability with NHS systems
– partially done without tool support!
M. Berkan Sesen et al. Lung Cancer Assistant: a hybrid clinical decision support application for lung cancer care. Journal
of the Royal Society Interface. 2014.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
11
Lung Cancer Assistant (LCA)
– An ontology-based system which provides decision support for lung
cancer treatment
– LCA exploits the English Lung Cancer Dataset (LUCADA)
– LUCADA ontology represents the semantic layer of the LCA,
– Required alignment with SNOMED CT
– to facilitate interoperability with NHS systems
– partially done without tool support!
– We offered LogMap alignment system to
– identify the classes in SNOMED CT related to LUCADA
– extract a lung cancer-specific module of SNOMED CT
M. Berkan Sesen et al. Lung Cancer Assistant: a hybrid clinical decision support application for lung cancer care. Journal
of the Royal Society Interface. 2014.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
11
Ontology-based Data Access: Oil & Gas
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
12
Ontology-based Data Access: Oil & Gas
EU Optique project
Preservation of entailments in DB-Ontology was required:
A. Solimando, E. Jiménez-Ruiz and G, Guerrini. Minimizing conservativity violations in ontology alignments: algorithms
and evaluation. Knowledge and Information Systems 2017
E. Kharlamov et al. Ontology Based Data Access in Statoil. Journal of Web Semantics 2017
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
13
Ecotoxicological Effect Prediction
– Knowledge Graph Construction
for Ecotoxicological Effect
Prediction
– Integration of several resources
relevant to species and
chemicals.
– ECOTOX contains data about
pairs Chemical-Species
E. B. Myklebust, E. Jimenez-Ruiz et al. Knowledge Graph Embedding for Ecotoxicological Effect Prediction. ISWC In-Use,
DC and Poster 2019
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
14
Interoperability in the Lab
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
15
Pistoia Alliance Ontologies Mapping project
– Not-for-profit alliance of life science companies, vendors, publishers,
and academics.
– Motivation: better integration, understanding and analysis of data
– Interest in ontology alignment in the:
– Disease and phenotype: OAEI’s phenotype track.
– Laboratory analytics domain: New OAEI track next year.
I. Harrow, E. Jimenez-Ruiz, et al. Matching Disease and Phenotype Ontologies in the Ontology Alignment Evaluation
Initiative. J. Biomedical Semantics 2018
I. Harrow, R. Balakrishnan, E. Jimenez-Ruiz et al. Ontology mapping for semantically enabled applications. Drug Discovery
Today, 2019
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
16
Future Work
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
17
Future Extensions
– Extensions for Tabular Data to KG Matching
– Extension of the repair module
– DeepLogMap?:
– Integration with OWL2Vec to compute embeddings of OWL 2
ontologies
O. M. Holter, E. B. Myklebust, J. Chen and E. Jimenez-Ruiz. Embedding OWL Ontologies with OWL2Vec. ISWC Poster 2019.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
18
Acknowledgements
– Prof. Bernardo Cuenca Grau and Prof. Ian Horrocks
– EPSRC LogMap, EU SEALS and EU Optique projects.
– The Alan Turing Institute
– SIRIUS Centre for Scalable Data Access
– LogMap contributors: Alessandro Solimando, Valerie Cross, Anton
Morant, Yujiao Zhou, Weiguo Xia, Xi Chen, Yuan Gong and Shuo
Zhang.
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
19
Questions?
– Ernesto Jiménez Ruiz
– ernesto.jimenez-ruiz@city.ac.uk
– ernesto.jimenez.ruiz@gmail.com
– https://www.city.ac.uk/people/academics/ernesto-jimenez-ruiz
26/10/2019 International Semantic Web Conference, Auckland, NZ
Using LogMap in Practice
20

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LogMap in Practice OM 2019

  • 1. Using LogMap in Practice Ernesto Jiménez-Ruiz, City, University of London, UK 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 1
  • 2. LogMap in a Nutshell – performs a simple matching but efficient (based on sophisticated lexical and structural indexes), – can efficiently match semantically rich ontologies containing hundreds of thousands of classes (FMA, NCI and SNOMED), – incorporates reasoning and repair capabilities, and – is one of the top systems in the OAEI evaluation campaign. – Core implementation in 2011-2012. E. Jiménez-Ruiz et al. Large-scale Interactive Ontology Matching: Algorithms and Implementation. ECAI 2012 E. Jiménez-Ruiz et al. LogMap: Logic-based and Scalable Ontology Matching. ISWC 2011 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 2
  • 3. Outline – Repair of Mapping Repositories: UMLS and BioPortal – Lung-Cancer Assistant – Ontology-based Data Access: Oil & Gas – Ecotoxicology – Interoperability in the Lab 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 3
  • 4. Repair of Mapping Repositories 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 4
  • 5. Mapping Repositories – UMLS (Unified Medical Language System) Metathesaurus – Integrates more than one hundred thesauri and ontologies – Contains more than 6 million entities – BioPortal – Contains more than 500 ontologies – Represent a network of ontologies – More than 10 million mappings are available – Also includes user-submitted alignments 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 5
  • 6. Mapping Repositories: limitations Using OWL 2 semantics of the ontologies and mappings. . . – may lead to undesired cross-references. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 6
  • 7. Mapping Repositories: limitations Using OWL 2 semantics of the ontologies and mappings. . . – may lead to logical errors. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 7
  • 8. Logic-based Assessment of UMLS – Assessment of the integration of FMA, NCI and SNOMED CT ontologies within UMLS UMLS alignments Ontologies # Logical errors FMA-NCI 3,024 655 FMA-SNOMED 9,072 6,179 SNOMED-NCI 19,622 20,944 E. Jiménez-Ruiz, et al. Logic-based assessment of the compatibility of UMLS ontology sources. J. Biomedical Semantics, 2011 E. Jiménez-Ruiz, Bernardo Cuenca Grau. LogMap: Logic-based and Scalable Ontology Matching. ISWC 2011. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 8
  • 9. Logic-based Assessment of BioPortal BioPortal alignments Ontologies # Logical errors BDO-NCIT 1,636 34,341 CCONT-NCIT 2,097 50,304 EFO-NCIT 2,507 60,347 EP-FMA 78,489 210 EP-NCIT 2,465 14,687 MA-FMA 961 850 OMIM-NCIT 5,178 70,172 SDO-EP 135 44 UBERON-FMA 1,932 4,753 ZFA-EFO 427 913 ZFA-UBERON 724 104 D. Faria, E. Jiménez-Ruiz, et al. Towards annotating potential incoherences in BioPortal mappings. ISWC 2014. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 9
  • 10. Lung Cancer Assistant 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 10
  • 11. Lung Cancer Assistant (LCA) – An ontology-based system which provides decision support for lung cancer treatment – LCA exploits the English Lung Cancer Dataset (LUCADA) – LUCADA ontology represents the semantic layer of the LCA, M. Berkan Sesen et al. Lung Cancer Assistant: a hybrid clinical decision support application for lung cancer care. Journal of the Royal Society Interface. 2014. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 11
  • 12. Lung Cancer Assistant (LCA) – An ontology-based system which provides decision support for lung cancer treatment – LCA exploits the English Lung Cancer Dataset (LUCADA) – LUCADA ontology represents the semantic layer of the LCA, – Required alignment with SNOMED CT – to facilitate interoperability with NHS systems – partially done without tool support! M. Berkan Sesen et al. Lung Cancer Assistant: a hybrid clinical decision support application for lung cancer care. Journal of the Royal Society Interface. 2014. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 11
  • 13. Lung Cancer Assistant (LCA) – An ontology-based system which provides decision support for lung cancer treatment – LCA exploits the English Lung Cancer Dataset (LUCADA) – LUCADA ontology represents the semantic layer of the LCA, – Required alignment with SNOMED CT – to facilitate interoperability with NHS systems – partially done without tool support! – We offered LogMap alignment system to – identify the classes in SNOMED CT related to LUCADA – extract a lung cancer-specific module of SNOMED CT M. Berkan Sesen et al. Lung Cancer Assistant: a hybrid clinical decision support application for lung cancer care. Journal of the Royal Society Interface. 2014. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 11
  • 14. Ontology-based Data Access: Oil & Gas 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 12
  • 15. Ontology-based Data Access: Oil & Gas EU Optique project Preservation of entailments in DB-Ontology was required: A. Solimando, E. Jiménez-Ruiz and G, Guerrini. Minimizing conservativity violations in ontology alignments: algorithms and evaluation. Knowledge and Information Systems 2017 E. Kharlamov et al. Ontology Based Data Access in Statoil. Journal of Web Semantics 2017 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 13
  • 16. Ecotoxicological Effect Prediction – Knowledge Graph Construction for Ecotoxicological Effect Prediction – Integration of several resources relevant to species and chemicals. – ECOTOX contains data about pairs Chemical-Species E. B. Myklebust, E. Jimenez-Ruiz et al. Knowledge Graph Embedding for Ecotoxicological Effect Prediction. ISWC In-Use, DC and Poster 2019 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 14
  • 17. Interoperability in the Lab 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 15
  • 18. Pistoia Alliance Ontologies Mapping project – Not-for-profit alliance of life science companies, vendors, publishers, and academics. – Motivation: better integration, understanding and analysis of data – Interest in ontology alignment in the: – Disease and phenotype: OAEI’s phenotype track. – Laboratory analytics domain: New OAEI track next year. I. Harrow, E. Jimenez-Ruiz, et al. Matching Disease and Phenotype Ontologies in the Ontology Alignment Evaluation Initiative. J. Biomedical Semantics 2018 I. Harrow, R. Balakrishnan, E. Jimenez-Ruiz et al. Ontology mapping for semantically enabled applications. Drug Discovery Today, 2019 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 16
  • 19. Future Work 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 17
  • 20. Future Extensions – Extensions for Tabular Data to KG Matching – Extension of the repair module – DeepLogMap?: – Integration with OWL2Vec to compute embeddings of OWL 2 ontologies O. M. Holter, E. B. Myklebust, J. Chen and E. Jimenez-Ruiz. Embedding OWL Ontologies with OWL2Vec. ISWC Poster 2019. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 18
  • 21. Acknowledgements – Prof. Bernardo Cuenca Grau and Prof. Ian Horrocks – EPSRC LogMap, EU SEALS and EU Optique projects. – The Alan Turing Institute – SIRIUS Centre for Scalable Data Access – LogMap contributors: Alessandro Solimando, Valerie Cross, Anton Morant, Yujiao Zhou, Weiguo Xia, Xi Chen, Yuan Gong and Shuo Zhang. 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 19
  • 22. Questions? – Ernesto Jiménez Ruiz – ernesto.jimenez-ruiz@city.ac.uk – ernesto.jimenez.ruiz@gmail.com – https://www.city.ac.uk/people/academics/ernesto-jimenez-ruiz 26/10/2019 International Semantic Web Conference, Auckland, NZ Using LogMap in Practice 20