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Ontology generation is intended to extract metadata from the document. Metadata represents key information (terms or phrases) that describes the artifact. It enhances searches for artifacts and assists the curation process by identifying known terms. NLP engine parses the document and identifies metadata elements for the Artifact and QnA pairs, using parts of speech and dependency rules. The identified meta-data is then normalized and can be used as search metadata for the artifact.
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Usually Artifact Name and Summary are used to generate Ontology for the Artifact. When using Knowledge Templates, system also generates metadata from fields that are marked for Ontology generation. For more information, refer to Create and Manage Knowledge Templates. |
Below are the metadata elements that are identified for each artifact:
Topic | Topics indicate the primary object (a product or service) of an artifact. Commonly supported products and services in a domain. It is a tangible attribute, can be a term or a phrase. The Topic identified determines the artifact hierarchy in the Knowledge Graph. If no topic is identified or an incorrect Topic is identified, the Curator may update the Topic as required. This may occur due to a poorly worded title, and the system will suggest it be modified. For our artifact, Topic is "UPI". |
Motivation | Motivation is a term or phrase that verbalizes why someone would want to see the artifact. |
Action | An action word (predicate) is usually a verb, which is an action by the subject. Action word(s) indicate the purpose of the artifact. For our artifact, identified Action is "contains". |
Subject | The subject of a sentence is the who or what in relation to an action. Example: Password, Username is a component of an application requiring authorization (Windows, etc.) Subjects are words indicating the subject of an artifact. Zero or more subjects may be mentioned in the artifact. For our artifact, identified Subjects are "documents", "information ". |
Identified terms | Identified terms are attributes like Provider which may be an organization that provides a product or service (Topic) For our artifact, the Provider is "Bank ". |
Parent Topics | Parent Topic indicates the hierarchy of the Topic. Usually, the parent node of the Topic is identified as the parent topic. This helps Curator understand the location of the artifact if a similar topic exists in another Domain or Hierarchy branch. |
On 'Status Timeline', Curator can view the Ontology Generation process status and start time.
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