This DEMO is intended to show the process of annotating an HTML/Textual document with semantic information, according to the BOEMIE semantic model. The provided demo software enables the user to annotate documents with information regarding entities (or mid-level concept instances as named within BOEMIE), but also to associate these entities with each other to form more complex instances of more abstract concepts (named as high-level concept instances within BOEMIE), essentially populating the BOEMIE ontology. Thus, this demo can be used for: