Triple

T7011745
Position Surface form Disambiguated ID Type / Status
Subject Port of Havana E162598 entity
Predicate near P350 FINISHED
Object Morro Castle
Morro Castle is a historic Spanish fortress guarding the entrance to Havana Harbor in Cuba, renowned for its strategic coastal defenses and iconic lighthouse.
 E634888 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: Morro Castle | Statement: [Port of Havana, near, Morro Castle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Morro Castle
Context triple: [Port of Havana, near, Morro Castle]
  • A. Captain’s Tower
    Captain’s Tower is a historic defensive tower within Carlisle Castle in Cumbria, England, notable for its medieval military architecture and role in the fortress’s fortifications.
  • B. Mont Fort
    Mont Fort is a prominent alpine peak in the Swiss Alps renowned as the highest lift-accessible point in the Verbier ski area, offering extensive skiing and panoramic mountain views.
  • C. Nassau Castle
    Nassau Castle is a medieval hilltop fortress in Nassau, Germany, historically associated with and giving its name to the House of Nassau.
  • D. The Fort
    The Fort is a dedicated supporters’ section known for housing the most passionate fans of the New England Revolution at their home matches.
  • E. Beekman Tower
    Beekman Tower is a striking, undulating residential skyscraper in Lower Manhattan designed by architect Frank Gehry.
  • 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: Morro Castle
Triple: [Port of Havana, near, Morro Castle]
Generated description
Morro Castle is a historic Spanish fortress guarding the entrance to Havana Harbor in Cuba, renowned for its strategic coastal defenses and iconic lighthouse.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Morro Castle
Target entity description: Morro Castle is a historic Spanish fortress guarding the entrance to Havana Harbor in Cuba, renowned for its strategic coastal defenses and iconic lighthouse.
  • A. Captain’s Tower
    Captain’s Tower is a historic defensive tower within Carlisle Castle in Cumbria, England, notable for its medieval military architecture and role in the fortress’s fortifications.
  • B. Mont Fort
    Mont Fort is a prominent alpine peak in the Swiss Alps renowned as the highest lift-accessible point in the Verbier ski area, offering extensive skiing and panoramic mountain views.
  • C. Nassau Castle
    Nassau Castle is a medieval hilltop fortress in Nassau, Germany, historically associated with and giving its name to the House of Nassau.
  • D. The Fort
    The Fort is a dedicated supporters’ section known for housing the most passionate fans of the New England Revolution at their home matches.
  • E. Beekman Tower
    Beekman Tower is a striking, undulating residential skyscraper in Lower Manhattan designed by architect Frank Gehry.
  • 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_69c6885a127c8190867b059bdccf13ff completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dc5729448190af66dbd6f3e8936e completed March 27, 2026, 7:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76a4bd424819097e1543ec59979ff completed March 28, 2026, 5:42 a.m.
NEDg Description generation batch_69c76b1ef6f481908f4c4f610328f633 completed March 28, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69c76c01679c8190b61f642c23c25ed5 completed March 28, 2026, 5:49 a.m.
Created at: March 27, 2026, 2:34 p.m.