Triple

T14097347
Position Surface form Disambiguated ID Type / Status
Subject Alexander Hamilton Rice Jr. E339285 entity
Predicate founded P104 FINISHED
Object Institute of Geographical Exploration at Harvard University E157252 NE FINISHED

How this triple was built (2 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: Institute of Geographical Exploration at Harvard University | Statement: [Alexander Hamilton Rice Jr., founded, Institute of Geographical Exploration at Harvard University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Institute of Geographical Exploration at Harvard University
Context triple: [Alexander Hamilton Rice Jr., founded, Institute of Geographical Exploration at Harvard University]
  • A. Harvard University–Boston Museum of Fine Arts Expedition
    The Harvard University–Boston Museum of Fine Arts Expedition was a joint early 20th-century archaeological project that conducted major excavations in Egypt, notably at Giza, contributing significantly to the study of ancient Egyptian civilization.
  • B. Harvard-Yenching Institute
    The Harvard-Yenching Institute is an independent foundation affiliated with Harvard University that supports advanced research and education in Asian studies, particularly in the humanities and social sciences.
  • C. Peabody Museum of Archaeology and Ethnology
    The Peabody Museum of Archaeology and Ethnology is a Harvard University museum renowned for its extensive collections and research in anthropology, archaeology, and the cultural history of Indigenous peoples worldwide.
  • D. Harvard Center for Geographic Analysis chosen
    The Harvard Center for Geographic Analysis is a research hub at Harvard University that advances the use of geographic information systems (GIS) and spatial analysis across disciplines.
  • E. Robert S. Peabody Institute of Archaeology
    The Robert S. Peabody Institute of Archaeology is a research and teaching museum focused on North American archaeology, affiliated with Phillips Academy in Andover, Massachusetts.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d81c69b5c8819094aa1abf18302908 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5fb926288190a7f0f50d1d585d76 completed April 14, 2026, 3:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcd0adfc28819097a1bfd56739c286 completed May 7, 2026, 5:49 p.m.
Created at: April 9, 2026, 10:22 p.m.