JAPE Repository

These pages are designed to offer some tips and examples of doing a variety of things in JAPE. Feel free to add to it and don't forget to look first at the chapter JAPE in the user guide.
For a complete set of grammars, have a look at ANNIE grammars to annotate named entities.

Contents

• Operators
  • 1. Restrictions on Token length
  • 2. Rule conjunction
  • 3. Negative operators
  • 4. Contains and within operators
  • 5. Kleene operator for ranges
• Shorthands
  • 1. Copy a feature value from the LHS to RHS
  • 2. Use matched annotations in a Java RHS
  • 3. Using optional annotations
• Documents
  • 1. Add a new feature to a document
  • 2. Does the document already have this feature?
  • 3. Remove a feature from a document
  • 4. Get the value of an existing feature on a document and add it as the value of a new feature
  • 5. Get string content and add it as a feature value
  • 6. Get string content and add it as a feature value (if you're working with a set not an annotation)
• Annotation Basics
  • 1. Get information about one annotation from inside another annotation
  • 2. Annotate blindly whatever is between two annotations
  • 3. Check that there is no annotation of a certain type already contained in the annotation
  • 4. Find an annotation of one type and copy modified versions of its features to all contained annotations of a specified type
  • 5. Iterate through the Tokens contained in an annotation
  • 6. Annotate NPs within a list of NPs
  • 7. Rename annotations
  • 9. Split on a separator one annotation into several annotations
  • 10. Join several annotations in one annotation
• Annotation Strings
  • 1. Check that the first two digits of a number match a specified string
  • 2. Using a regular expression on content of selected annotation to add new annotation
• Annotations Features
  • 1. To check on the RHS that an annotation has a certain feature value (in this case, a Token that's an adjective
  • 2. Clone a feature map
  • 3. Copy all the features from one annotation to another
  • 4. Print the count for each word of an annotation type with a certain feature
• Gazetteers
  • 1. Check that a word has a certain suffix
• Coordinated Annotations
  • 1. Using a series of coordinated annotations
  • 2. Iterate through a list of things and annotate each one with the same information
  • 3. Putting the antecedents' strings on pronouns identified by the pronoun co-referencer
• Ontologies
  • 1. Annotating Text with Ontological Information
  • 2. Populating Ontologies
• Miscellaneous
  • JAPE examples from Graham Wilcock's book on text analytics