Triple

T13251603
Position Surface form Disambiguated ID Type / Status
Subject Congress Street E315544 entity
Predicate hasLandmark P105 FINISHED
Object One City Center
One City Center is a prominent mixed-use office and commercial building located in downtown Portland, Maine.
 E1031019 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: One City Center | Statement: [Congress Street, hasLandmark, One City Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: One City Center
Context triple: [Congress Street, hasLandmark, One City Center]
  • A. One Center Plaza
    One Center Plaza is a prominent office building in downtown Boston that forms part of the Government Center complex.
  • B. Nimbus Corporate Center
    Nimbus Corporate Center is a commercial office complex located close to Hall/Nimbus station, serving as a hub for various businesses and corporate offices.
  • C. Aon Center
    Aon Center is a prominent modernist skyscraper in Chicago known for its sleek, minimalist design and status as one of the city's tallest office buildings.
  • D. Century Center
    Century Center is a satellite campus of Pensacola State College that provides local access to the college’s academic and workforce education programs.
  • E. Century Center
    Century Center is a prominent downtown convention and event facility in South Bend, Indiana, hosting conferences, exhibitions, and community gatherings along the St. Joseph River.
  • 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: One City Center
Triple: [Congress Street, hasLandmark, One City Center]
Generated description
One City Center is a prominent mixed-use office and commercial building located in downtown Portland, Maine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: One City Center
Target entity description: One City Center is a prominent mixed-use office and commercial building located in downtown Portland, Maine.
  • A. One Center Plaza
    One Center Plaza is a prominent office building in downtown Boston that forms part of the Government Center complex.
  • B. Nimbus Corporate Center
    Nimbus Corporate Center is a commercial office complex located close to Hall/Nimbus station, serving as a hub for various businesses and corporate offices.
  • C. Aon Center
    Aon Center is a prominent modernist skyscraper in Chicago known for its sleek, minimalist design and status as one of the city's tallest office buildings.
  • D. Century Center
    Century Center is a satellite campus of Pensacola State College that provides local access to the college’s academic and workforce education programs.
  • E. Century Center
    Century Center is a prominent downtown convention and event facility in South Bend, Indiana, hosting conferences, exhibitions, and community gatherings along the St. Joseph River.
  • 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_69d806b1072881909e46bd212259c5f0 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98f73423c8190932a9edac56df383 completed April 11, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69f70a3b8ca48190863aff25f12d0e7e completed May 3, 2026, 8:41 a.m.
NEDg Description generation batch_69f70b37ebe081909ed2ae0f42ccad2d completed May 3, 2026, 8:45 a.m.
NED2 Entity disambiguation (via description) batch_69f70ca343f08190b6484f464ed40810 completed May 3, 2026, 8:51 a.m.
Created at: April 9, 2026, 9:24 p.m.