Triple

T6822024
Position Surface form Disambiguated ID Type / Status
Subject Harvard Center for African Studies E156920 entity
Predicate shortName P43 FINISHED
Object CAS
CAS is the abbreviated name commonly used for Harvard University's Center for African Studies, an interdisciplinary hub for research, teaching, and engagement related to Africa.
 E621835 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: CAS | Statement: [Harvard Center for African Studies, shortName, CAS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CAS
Context triple: [Harvard Center for African Studies, shortName, CAS]
  • A. CAS
    CAS is the commonly used abbreviation for the Chief of the Air Staff, the professional head of an air force in several countries.
  • B. CAS
    CAS is the abbreviation for the International Labour Organization’s Committee on the Application of Standards, a key supervisory body that reviews how countries implement ILO conventions.
  • C. CAS
    CAS is the National Rail station code for Castleton railway station in Greater Manchester, England.
  • D. CAS
    CAS is the College of Arts & Sciences at Boston University, the university’s largest academic division offering a wide range of undergraduate and graduate programs in the liberal arts and sciences.
  • E. CAS
    CAS is an international institution that settles sports-related disputes through arbitration and mediation, often referred to as the "supreme court" of sport.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: CAS
Triple: [Harvard Center for African Studies, shortName, CAS]
Generated description
CAS is the abbreviated name commonly used for Harvard University's Center for African Studies, an interdisciplinary hub for research, teaching, and engagement related to Africa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CAS
Target entity description: CAS is the abbreviated name commonly used for Harvard University's Center for African Studies, an interdisciplinary hub for research, teaching, and engagement related to Africa.
  • A. CAS
    CAS is the commonly used abbreviation for the Chief of the Air Staff, the professional head of an air force in several countries.
  • B. CAS
    CAS is the College of Arts & Sciences at Boston University, the university’s largest academic division offering a wide range of undergraduate and graduate programs in the liberal arts and sciences.
  • C. CAS
    CAS is the abbreviation for the International Labour Organization’s Committee on the Application of Standards, a key supervisory body that reviews how countries implement ILO conventions.
  • D. CAS
    CAS is the National Rail station code for Castleton railway station in Greater Manchester, England.
  • E. CAS
    CAS is an international institution that settles sports-related disputes through arbitration and mediation, often referred to as the "supreme court" of sport.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69c688298a288190af3f285d57f76bbe completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d35a8af08190a172c7baa16a3b62 completed March 27, 2026, 6:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69c723eb23c8819085d2e8a8ce9c3c90 completed March 28, 2026, 12:42 a.m.
NEDg Description generation batch_69c724b7b31081909c2bab4a3ba6e9f9 completed March 28, 2026, 12:45 a.m.
NED2 Entity disambiguation (via description) batch_69c72536c4808190b9012e282cf02da4 completed March 28, 2026, 12:47 a.m.
Created at: March 27, 2026, 2:17 p.m.