Figure 2
From: Exploring and linking biomedical resources through multidimensional semantic spaces
Semantic annotation example. This figure presents an example of a semantically tagged text. Semantic annotations are expressed in IeXML format, where the cross-references to the reference ontology are included in the id attribute of the XML e tags. A cross-reference consists of three parts separated by the colon character: the source (e.g., UMLS), the concept identifier (e.g., C0007457), and the semantic type (e.g., T098). The bottom side of the figure shows the multidimensional fact generated from this tagged text.