Triple

T5537198
Position Surface form Disambiguated ID Type / Status
Subject Bay of Matanzas E145191 entity
Predicate servesAsHarborFor P3007 FINISHED
Object city of Matanzas
The city of Matanzas is a historic Cuban port city known for its strategic coastal location, neoclassical architecture, and rich Afro-Cuban cultural heritage.
E528048 NE FINISHED

How this triple was built (5 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: city of Matanzas | Statement: [Bay of Matanzas, servesAsHarborFor, city of Matanzas]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: city of Matanzas
Context triple: [Bay of Matanzas, servesAsHarborFor, city of Matanzas]
  • A. Santiago de Cuba
    Santiago de Cuba is a major city in southeastern Cuba known for its rich Afro-Cuban cultural heritage, historic role in the Cuban Revolution, and vibrant music and carnival traditions.
  • B. Cienfuegos
    Cienfuegos is a coastal city in central Cuba known for its French-influenced architecture and historic bay.
  • C. Cienfuegos, Cuba
    Cienfuegos, Cuba is a coastal city on the island’s southern shore known for its French-influenced architecture and historic bay, often called the “Pearl of the South.”
  • D. Habana Vieja
    Habana Vieja is the historic old quarter of Havana, Cuba, renowned for its colonial architecture, cobblestone streets, and vibrant cultural life.
  • E. Guanabacoa
    Guanabacoa is a historic municipality of Havana, Cuba, known for its colonial heritage and strong Afro-Cuban religious and cultural traditions.
  • 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: city of Matanzas
Triple: [Bay of Matanzas, servesAsHarborFor, city of Matanzas]
Generated description
The city of Matanzas is a historic Cuban port city known for its strategic coastal location, neoclassical architecture, and rich Afro-Cuban cultural heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: city of Matanzas
Target entity description: The city of Matanzas is a historic Cuban port city known for its strategic coastal location, neoclassical architecture, and rich Afro-Cuban cultural heritage.
  • A. Santiago de Cuba
    Santiago de Cuba is a major city in southeastern Cuba known for its rich Afro-Cuban cultural heritage, historic role in the Cuban Revolution, and vibrant music and carnival traditions.
  • B. Cienfuegos
    Cienfuegos is a coastal city in central Cuba known for its French-influenced architecture and historic bay.
  • C. Cienfuegos, Cuba
    Cienfuegos, Cuba is a coastal city on the island’s southern shore known for its French-influenced architecture and historic bay, often called the “Pearl of the South.”
  • D. Habana Vieja
    Habana Vieja is the historic old quarter of Havana, Cuba, renowned for its colonial architecture, cobblestone streets, and vibrant cultural life.
  • E. Guanabacoa
    Guanabacoa is a historic municipality of Havana, Cuba, known for its colonial heritage and strong Afro-Cuban religious and cultural traditions.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: servesAsHarborFor
Context triple: [Bay of Matanzas, servesAsHarborFor, city of Matanzas]
  • A. harbor
    Indicates providing shelter, protection, or refuge for someone or something, often by keeping them in a safe or hidden place.
  • B. harborOwnership
    Indicates that one entity possesses legal or recognized ownership rights over a harbor or port facility.
  • C. harborType
    Indicates the specific kind or classification of a harbor associated with an entity.
  • D. hasHarbor chosen
    Indicates that a place possesses or contains a harbor for docking or sheltering vessels.
  • E. harborRole
    Indicates that an entity serves in a particular capacity, function, or role within a specified context or relationship.
  • F. None of above.

Provenance (6 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_69c008fa64888190adae56c8f9ea4031 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01fb19cb8819088b21e8ebef63d8b completed March 22, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69c02817cb04819088df72950c791144 completed March 22, 2026, 5:34 p.m.
NEDg Description generation batch_69c033df2c7881909660eb931908318c completed March 22, 2026, 6:24 p.m.
NED2 Entity disambiguation (via description) batch_69c034640cd081909b44ff23e9005e57 completed March 22, 2026, 6:26 p.m.
PD Predicate disambiguation batch_69c01b0c50e48190a1b03ecd20ca440b completed March 22, 2026, 4:38 p.m.
Created at: March 22, 2026, 3:34 p.m.