The document analysis results appear in the Outline tab in the upper right  pane. This tab, as shown in Figure 11-9, lists all annotations that are detected  by the chosen UIMA pipeline. The Lexical Analysis stage assigns parts of speech to tokens and also provides  further information about each word. These attributes are available as constraints  for parsing rules later. Lexical Analysis parses sentence structure and tags words according to their  grammatical role in the sentence (verb, noun, and so on) and adds this  information as an attribute. This information can be useful to you for writing a  parsing rule. Lexical Analysis identifies sentences according to a number of configurable  parameters. At the most basic level, sentences are delimited by periods. Each of  these annotations has associated properties. After running the analysis  described above, the Outline tab in the upper-right corner displays each line in an  expandable form. The text is analyzed on a few levels. At the surface level, each  word and punctuation mark becomes a  uima.tt.TokenAnnotation , each  sentence becomes a  uima.tt.SentenceAnnotation,  and each paragraph  becomes a  uima.tt.ParagraphAnnotation . Figure 11-10 on page 418 shows the different levels of annotations: Token,  sentence, paragraph, and document. Sentence, paragraph, and document level annotations Parts-of-speech (nouns, verbs, and so on)  Reviewing the Lexical Analysis output 4. Click any line, and the Properties tab appears in the lower pane listing all the  annotation properties. Figure 11-9 Results of the document analysis  Chapter 11. Customizing content analytics with IBM Content Analytics Studio  417