Triple

T6918290
Position Surface form Disambiguated ID Type / Status
Subject Portsmouth, Virginia E160117 entity
Predicate hasMilitaryFacility P1869 FINISHED
Object Portsmouth Naval Shipyard Museum
Portsmouth Naval Shipyard Museum is a maritime and naval history museum in Portsmouth, Virginia, showcasing the region’s long-standing shipbuilding and naval heritage.
 E628437 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: Portsmouth Naval Shipyard Museum | Statement: [Portsmouth, Virginia, hasMilitaryFacility, Portsmouth Naval Shipyard Museum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portsmouth Naval Shipyard Museum
Context triple: [Portsmouth, Virginia, hasMilitaryFacility, Portsmouth Naval Shipyard Museum]
  • 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. Salem Maritime National Historic Site
    Salem Maritime National Historic Site is a historic waterfront area in Salem, Massachusetts, preserving 18th- and 19th-century wharves, buildings, and artifacts related to the city’s prominent role in early American maritime trade.
  • C. Norfolk Navy Yard
    Norfolk Navy Yard, also known as Norfolk Naval Shipyard, is a major United States Navy shipbuilding and repair facility located in Portsmouth, Virginia.
  • 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. Nauticus maritime museum
    Nauticus maritime museum is a waterfront science and maritime history center in downtown Norfolk, Virginia, featuring interactive exhibits and serving as the home port of the historic battleship USS Wisconsin.
  • 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: Portsmouth Naval Shipyard Museum
Triple: [Portsmouth, Virginia, hasMilitaryFacility, Portsmouth Naval Shipyard Museum]
Generated description
Portsmouth Naval Shipyard Museum is a maritime and naval history museum in Portsmouth, Virginia, showcasing the region’s long-standing shipbuilding and naval heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portsmouth Naval Shipyard Museum
Target entity description: Portsmouth Naval Shipyard Museum is a maritime and naval history museum in Portsmouth, Virginia, showcasing the region’s long-standing shipbuilding and naval heritage.
  • 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. Salem Maritime National Historic Site
    Salem Maritime National Historic Site is a historic waterfront area in Salem, Massachusetts, preserving 18th- and 19th-century wharves, buildings, and artifacts related to the city’s prominent role in early American maritime trade.
  • C. Norfolk Navy Yard
    Norfolk Navy Yard, also known as Norfolk Naval Shipyard, is a major United States Navy shipbuilding and repair facility located in Portsmouth, Virginia.
  • 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. Nauticus maritime museum
    Nauticus maritime museum is a waterfront science and maritime history center in downtown Norfolk, Virginia, featuring interactive exhibits and serving as the home port of the historic battleship USS Wisconsin.
  • 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_69c6883ab1008190a07129ff06f625d9 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6d9e17ea08190b8c4142af8adfba0 completed March 27, 2026, 7:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7512f7fac81908d0891f4de301535 completed March 28, 2026, 3:55 a.m.
NEDg Description generation batch_69c751db72408190b89e2ab08730ca43 completed March 28, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_69c75264e65081908859551feaf1006c completed March 28, 2026, 4 a.m.
Created at: March 27, 2026, 2:26 p.m.