Triple

T392485
Position Surface form Disambiguated ID Type / Status
Subject Betsy Ross House E8909 entity
Predicate managedBy P86 FINISHED
Object Historic Philadelphia, Inc.
Historic Philadelphia, Inc. is a nonprofit organization dedicated to preserving, interpreting, and promoting key historic sites and stories in Philadelphia for education and tourism.
 E49906 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: Historic Philadelphia, Inc. | Statement: [Betsy Ross House, managedBy, Historic Philadelphia, Inc.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Historic Philadelphia, Inc.
Context triple: [Betsy Ross House, managedBy, Historic Philadelphia, Inc.]
  • A. National Trust for Historic Preservation
    The National Trust for Historic Preservation is a U.S. nonprofit organization dedicated to saving and revitalizing historic places through advocacy, education, and stewardship of significant sites.
  • B. Center City Philadelphia
    Center City Philadelphia is the primary downtown business and cultural district of Philadelphia, known for its dense skyline, historic landmarks, and role as the city’s commercial and transit hub.
  • C. ICA Philadelphia
    ICA Philadelphia is a renowned contemporary art museum and exhibition space in Philadelphia known for showcasing innovative and experimental work by emerging and established artists.
  • D. Library Company of Philadelphia
    The Library Company of Philadelphia is an early American subscription library and learned society that became a center of intellectual life in colonial and early national Philadelphia.
  • E. Board of Trustees of the University of Pennsylvania
    The Board of Trustees of the University of Pennsylvania is the university’s governing body, responsible for overseeing its strategic direction, financial health, and overall institutional governance.
  • 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: Historic Philadelphia, Inc.
Triple: [Betsy Ross House, managedBy, Historic Philadelphia, Inc.]
Generated description
Historic Philadelphia, Inc. is a nonprofit organization dedicated to preserving, interpreting, and promoting key historic sites and stories in Philadelphia for education and tourism.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Historic Philadelphia, Inc.
Target entity description: Historic Philadelphia, Inc. is a nonprofit organization dedicated to preserving, interpreting, and promoting key historic sites and stories in Philadelphia for education and tourism.
  • A. National Trust for Historic Preservation
    The National Trust for Historic Preservation is a U.S. nonprofit organization dedicated to saving and revitalizing historic places through advocacy, education, and stewardship of significant sites.
  • B. Center City Philadelphia
    Center City Philadelphia is the primary downtown business and cultural district of Philadelphia, known for its dense skyline, historic landmarks, and role as the city’s commercial and transit hub.
  • C. ICA Philadelphia
    ICA Philadelphia is a renowned contemporary art museum and exhibition space in Philadelphia known for showcasing innovative and experimental work by emerging and established artists.
  • D. Library Company of Philadelphia
    The Library Company of Philadelphia is an early American subscription library and learned society that became a center of intellectual life in colonial and early national Philadelphia.
  • E. Board of Trustees of the University of Pennsylvania
    The Board of Trustees of the University of Pennsylvania is the university’s governing body, responsible for overseeing its strategic direction, financial health, and overall institutional governance.
  • 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_69a2e7f55c60819097aff65ea2ca2832 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec7492288190bf33c9c869a0710f completed Feb. 28, 2026, 1:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a405f74cd08190a2e165506638607c completed March 1, 2026, 9:25 a.m.
NEDg Description generation batch_69a406a17fdc8190a067217b806fbc57 completed March 1, 2026, 9:28 a.m.
NED2 Entity disambiguation (via description) batch_69a4070050dc81909fdfbcfce23e428e completed March 1, 2026, 9:29 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.