Triple

T17371839
Position Surface form Disambiguated ID Type / Status
Subject Portland waterfront E422334 entity
Predicate hasPier P15921 FINISHED
Object Custom House Wharf
Custom House Wharf is a historic commercial pier on Portland, Maine’s waterfront, known for its working fishing operations, seafood businesses, and maritime character.
E1270989 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: Custom House Wharf | Statement: [Portland waterfront, hasPier, Custom House Wharf]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Custom House Wharf
Context triple: [Portland waterfront, hasPier, Custom House Wharf]
  • A. Commercial Wharf
    Commercial Wharf is a key docking and cargo-handling area within Gibraltar Harbour that supports the territory’s commercial maritime activities.
  • B. Princes Wharf
    Princes Wharf is a historic waterfront precinct in Hobart, Tasmania, known for its piers, sheds, and role as a hub for maritime activity, events, and festivals.
  • C. Princes Wharf
    Princes Wharf is a prominent waterfront development in central Auckland, New Zealand, featuring a cruise ship terminal, hotels, restaurants, and public spaces extending into the Waitematā Harbour.
  • D. Central Wharf
    Central Wharf is a historic waterfront area in downtown Boston that hosts attractions such as the New England Aquarium and offers access to harbor views and maritime activities.
  • E. Central Wharf
    Central Wharf is a historic waterfront pier in Salem, Massachusetts, that served as a key hub for the city’s early American maritime trade and commerce.
  • 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: Custom House Wharf
Triple: [Portland waterfront, hasPier, Custom House Wharf]
Generated description
Custom House Wharf is a historic commercial pier on Portland, Maine’s waterfront, known for its working fishing operations, seafood businesses, and maritime character.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Custom House Wharf
Target entity description: Custom House Wharf is a historic commercial pier on Portland, Maine’s waterfront, known for its working fishing operations, seafood businesses, and maritime character.
  • A. Commercial Wharf
    Commercial Wharf is a key docking and cargo-handling area within Gibraltar Harbour that supports the territory’s commercial maritime activities.
  • B. Princes Wharf
    Princes Wharf is a prominent waterfront development in central Auckland, New Zealand, featuring a cruise ship terminal, hotels, restaurants, and public spaces extending into the Waitematā Harbour.
  • C. Princes Wharf
    Princes Wharf is a historic waterfront precinct in Hobart, Tasmania, known for its piers, sheds, and role as a hub for maritime activity, events, and festivals.
  • D. Central Wharf
    Central Wharf is a historic waterfront area in downtown Boston that hosts attractions such as the New England Aquarium and offers access to harbor views and maritime activities.
  • E. Central Wharf
    Central Wharf is a historic waterfront pier in Salem, Massachusetts, that served as a key hub for the city’s early American maritime trade and commerce.
  • 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_69d889d6535c81908be333c01deaec4e completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a69d93c81908ce2d909857a3a11 completed April 19, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01b81278388190b9c84b8eefbe2638 completed May 11, 2026, 11:05 a.m.
NEDg Description generation batch_6a01b94095d4819089cd4bafc497a111 completed May 11, 2026, 11:10 a.m.
NED2 Entity disambiguation (via description) batch_6a01b9b5bf488190a25c8a7cbfaa8742 completed May 11, 2026, 11:12 a.m.
Created at: April 10, 2026, 5:44 a.m.