Triple

T1663544
Position Surface form Disambiguated ID Type / Status
Subject Broad Street (Philadelphia) E35961 entity
Predicate terminusNear P1866 FINISHED
Object Philadelphia Navy Yard (south end)
The Philadelphia Navy Yard (south end) is the southern portion of the historic former U.S. naval shipyard in South Philadelphia, now redeveloped into a mixed-use campus of offices, industry, and public spaces along the Delaware River.
 E187439 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: Philadelphia Navy Yard (south end) | Statement: [Broad Street (Philadelphia), terminusNear, Philadelphia Navy Yard (south end)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Philadelphia Navy Yard (south end)
Context triple: [Broad Street (Philadelphia), terminusNear, Philadelphia Navy Yard (south end)]
  • A. Charlestown Navy Yard
    Charlestown Navy Yard is a historic former U.S. Navy shipyard in Boston, Massachusetts, known for its role in American naval history and as the home port of the USS Constitution.
  • B. Washington Navy Yard
    The Washington Navy Yard is a historic United States Navy facility in Washington, D.C., long serving as a major shipbuilding, ordnance, and administrative center for the Navy.
  • C. Port of Philadelphia
    The Port of Philadelphia is a major U.S. East Coast seaport and logistics hub on the Delaware River, handling significant international cargo and supporting regional commerce and industry.
  • D. Portsmouth Naval Shipyard
    Portsmouth Naval Shipyard is a historic U.S. Navy shipbuilding and repair facility located in Kittery, Maine, known especially for constructing and overhauling naval vessels including submarines.
  • E. Annapolis City Dock
    Annapolis City Dock is a historic waterfront area in downtown Annapolis, Maryland, known for its marina, colonial-era surroundings, and role as a hub for boating, tourism, and public events.
  • 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: Philadelphia Navy Yard (south end)
Triple: [Broad Street (Philadelphia), terminusNear, Philadelphia Navy Yard (south end)]
Generated description
The Philadelphia Navy Yard (south end) is the southern portion of the historic former U.S. naval shipyard in South Philadelphia, now redeveloped into a mixed-use campus of offices, industry, and public spaces along the Delaware River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Philadelphia Navy Yard (south end)
Target entity description: The Philadelphia Navy Yard (south end) is the southern portion of the historic former U.S. naval shipyard in South Philadelphia, now redeveloped into a mixed-use campus of offices, industry, and public spaces along the Delaware River.
  • A. Charlestown Navy Yard
    Charlestown Navy Yard is a historic former U.S. Navy shipyard in Boston, Massachusetts, known for its role in American naval history and as the home port of the USS Constitution.
  • B. Washington Navy Yard
    The Washington Navy Yard is a historic United States Navy facility in Washington, D.C., long serving as a major shipbuilding, ordnance, and administrative center for the Navy.
  • C. Port of Philadelphia
    The Port of Philadelphia is a major U.S. East Coast seaport and logistics hub on the Delaware River, handling significant international cargo and supporting regional commerce and industry.
  • D. Portsmouth Naval Shipyard
    Portsmouth Naval Shipyard is a historic U.S. Navy shipbuilding and repair facility located in Kittery, Maine, known especially for constructing and overhauling naval vessels including submarines.
  • E. Annapolis City Dock
    Annapolis City Dock is a historic waterfront area in downtown Annapolis, Maryland, known for its marina, colonial-era surroundings, and role as a hub for boating, tourism, and public events.
  • 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_69a88606aa808190aa0b421b4271f220 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90ab5d1a08190a3325ff203b573fb completed March 5, 2026, 4:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad682d968081909494920f3a7ea3af completed March 8, 2026, 12:14 p.m.
NEDg Description generation batch_69ad69017e448190b337337431c6f797 completed March 8, 2026, 12:18 p.m.
NED2 Entity disambiguation (via description) batch_69ad6966c3108190bf2519f698dd3903 completed March 8, 2026, 12:19 p.m.
Created at: March 4, 2026, 7:29 p.m.