glossary module

class py_amr2fred.glossary.Glossary

Bases: object

A collection of constants and predefined terms used throughout the py_amr2fred library.

This class provides ontology namespaces, prefixes, error messages, and various configuration values needed for RDF generation, parsing, and semantic processing. It serves as a central reference for terminology used in the system.

class NodeStatus(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

Enumeration of node statuses used in the AMR parsing process.

Defines the processing state of a node within the parser.

  • OK: Node is correctly processed.

  • AMR: Node is part of an AMR structure.

  • ERROR: Node contains an error.

  • REMOVE: Node is marked for removal.

class NodeType(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

Enumeration of node types in an AMR graph.

Represents different categories of nodes based on their linguistic roles or their origin in the transformation process.

  • NOUN: Represents a noun node.

  • VERB: Represents a verb node.

  • OTHER: Represents other types of nodes.

  • AMR2FRED: Nodes specific to the AMR2FRED transformation.

  • FRED: Nodes specific to the FRED framework.

  • COMMON: Common nodes shared across different transformations.

class PropbankFrameFields(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

Enumeration of field names in the PropBank frame table.

Defines the attributes used to represent PropBank frames.

  • PB_Frame: The PropBank frame identifier.

  • PB_FrameLabel: The label associated with the frame.

  • PB_Role: The role within the frame.

  • FN_Frame: The corresponding FrameNet frame.

  • VA_Frame: The corresponding VerbAtlas frame.

class PropbankRoleFields(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

Enumeration of field names in the PropBank role table.

Defines the attributes related to PropBank role mappings.

  • PB_Frame: The PropBank frame identifier.

  • PB_Role: The role identifier.

  • PB_RoleLabel: The label associated with the role.

  • PB_GenericRole: The generalized role category.

  • PB_Tr: Transformation-related information.

  • PB_ARG: Argument identifier.

  • VA_Role: The corresponding VerbAtlas role.

class RdflibMode(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)

Bases: Enum

Enumeration of RDF serialization formats supported by rdflib.

This enum defines various output formats for serializing RDF graphs, allowing users to choose the preferred representation for their data.

Available formats:

  • JSON_LD: JSON-LD (Linked Data format in JSON)

  • N3: Notation3 format

  • NT: N-Triples format

  • XML: RDF/XML format

  • TURTLE: Turtle format (compact and human-readable)

static read_adjectives() → list[str]

Reads a JSON file containing adjectives from the current directory.

This method attempts to load a JSON file named “adjectives.json” located in the same directory as the script. The file is expected to contain a list of adjectives. If successful, the list is returned. In case of an error (e.g., file not found or invalid JSON format), the error is logged, and an empty list is returned.

return:

A list of adjectives from the JSON file, or an empty list if an error occurs.

rtype:

list[str]

raises Exception:

Any exceptions raised during file reading or JSON parsing will be logged.