Triple

T15381687
Position Surface form Disambiguated ID Type / Status
Subject Commune of Talcahuano E367818 entity
Predicate administrativeCenter P1474 FINISHED
Object Talcahuano city hall
Talcahuano city hall is the main municipal government building of the port city of Talcahuano in Chile’s Biobío Region.
 E1153787 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: Talcahuano city hall | Statement: [Commune of Talcahuano, administrativeCenter, Talcahuano city hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Talcahuano city hall
Context triple: [Commune of Talcahuano, administrativeCenter, Talcahuano city hall]
  • A. Maipú Town Hall
    Maipú Town Hall is the main municipal government building and administrative center serving the commune of Maipú in Chile.
  • B. Coyhaique municipal building
    The Coyhaique municipal building is the main local government headquarters and administrative center for the city of Coyhaique in Chilean Patagonia.
  • C. Intendencia de Santiago building
    The Intendencia de Santiago building is a historic government edifice in central Santiago, Chile, serving as the seat of the regional administration.
  • D. Central Post Office Building of Santiago
    The Central Post Office Building of Santiago is a historic neoclassical landmark in Chile’s capital, serving as the main postal headquarters and a prominent architectural feature of the Plaza de Armas.
  • E. Casa Central Valparaíso
    Casa Central Valparaíso is the main campus and administrative hub of the Federico Santa María Technical University, located in the city of Valparaíso, Chile.
  • 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: Talcahuano city hall
Triple: [Commune of Talcahuano, administrativeCenter, Talcahuano city hall]
Generated description
Talcahuano city hall is the main municipal government building of the port city of Talcahuano in Chile’s Biobío Region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Talcahuano city hall
Target entity description: Talcahuano city hall is the main municipal government building of the port city of Talcahuano in Chile’s Biobío Region.
  • A. Maipú Town Hall
    Maipú Town Hall is the main municipal government building and administrative center serving the commune of Maipú in Chile.
  • B. Coyhaique municipal building
    The Coyhaique municipal building is the main local government headquarters and administrative center for the city of Coyhaique in Chilean Patagonia.
  • C. Intendencia de Santiago building
    The Intendencia de Santiago building is a historic government edifice in central Santiago, Chile, serving as the seat of the regional administration.
  • D. Central Post Office Building of Santiago
    The Central Post Office Building of Santiago is a historic neoclassical landmark in Chile’s capital, serving as the main postal headquarters and a prominent architectural feature of the Plaza de Armas.
  • E. Casa Central Valparaíso
    Casa Central Valparaíso is the main campus and administrative hub of the Federico Santa María Technical University, located in the city of Valparaíso, Chile.
  • 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_69d85a1551a08190ba2caea7cd51c639 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e61928c81908852c355d537ed9c completed April 16, 2026, 1:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff0b5bc43c81908ffdb7819e3660d9 completed May 9, 2026, 10:24 a.m.
NEDg Description generation batch_69ff0c1171d4819099e0d0e1411059b2 completed May 9, 2026, 10:27 a.m.
NED2 Entity disambiguation (via description) batch_69ff10a360f8819098c8c9700b062478 completed May 9, 2026, 10:46 a.m.
Created at: April 10, 2026, 3:19 a.m.