People with Dementia (PwD) exhibit Behavioral Disturbances (BD), which can be alleviated by personalized interactions, revisiting memories and promoting comfort and quality of life of the PwD. However, caregivers are usually unable to spend a lot of their time on these interactions. This work-in-progress poster details the design and deployment of a semantic Internet of Robotic Things (IoRT) platform that enables personalized interactions of a humanoid robot with a PwD in order to reduce and intercept BDs.