Triple

T8722792
Position Surface form Disambiguated ID Type / Status
Subject Colonia del Sacramento E207052 entity
Predicate hasLandmark P105 FINISHED
Object Lighthouse of Colonia del Sacramento
The Lighthouse of Colonia del Sacramento is a historic 19th-century lighthouse in Uruguay’s colonial quarter, built amid the ruins of an old convent and serving as a prominent symbol of the city’s maritime heritage.
 E752908 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: Lighthouse of Colonia del Sacramento | Statement: [Colonia del Sacramento, hasLandmark, Lighthouse of Colonia del Sacramento]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lighthouse of Colonia del Sacramento
Context triple: [Colonia del Sacramento, hasLandmark, Lighthouse of Colonia del Sacramento]
  • A. Punta del Este Lighthouse
    Punta del Este Lighthouse is a historic coastal beacon in Punta del Este, Uruguay, known for guiding ships along the Atlantic coast and serving as a prominent local landmark and tourist attraction.
  • B. Şile Lighthouse
    Şile Lighthouse is a historic Ottoman-era lighthouse on Turkey’s Black Sea coast, notable as one of the region’s oldest and tallest active lighthouses and a symbol of the town of Şile.
  • C. Belém Tower
    Belém Tower is a 16th-century fortified tower in Lisbon, Portugal, and a UNESCO World Heritage Site renowned as a symbol of the Age of Discoveries.
  • D. Punta Higüero Lighthouse
    Punta Higüero Lighthouse is a historic coastal beacon in Rincón, Puerto Rico, known for its scenic ocean views and popularity as a surfing and whale-watching spot.
  • E. Culebrita Lighthouse
    Culebrita Lighthouse is a historic 19th-century Spanish-era lighthouse located on the small island of Culebrita off Puerto Rico, known for guiding ships through the Virgin Passage and for its scenic, now-ruined structure.
  • 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: Lighthouse of Colonia del Sacramento
Triple: [Colonia del Sacramento, hasLandmark, Lighthouse of Colonia del Sacramento]
Generated description
The Lighthouse of Colonia del Sacramento is a historic 19th-century lighthouse in Uruguay’s colonial quarter, built amid the ruins of an old convent and serving as a prominent symbol of the city’s maritime heritage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lighthouse of Colonia del Sacramento
Target entity description: The Lighthouse of Colonia del Sacramento is a historic 19th-century lighthouse in Uruguay’s colonial quarter, built amid the ruins of an old convent and serving as a prominent symbol of the city’s maritime heritage.
  • A. Punta del Este Lighthouse
    Punta del Este Lighthouse is a historic coastal beacon in Punta del Este, Uruguay, known for guiding ships along the Atlantic coast and serving as a prominent local landmark and tourist attraction.
  • B. Şile Lighthouse
    Şile Lighthouse is a historic Ottoman-era lighthouse on Turkey’s Black Sea coast, notable as one of the region’s oldest and tallest active lighthouses and a symbol of the town of Şile.
  • C. Belém Tower
    Belém Tower is a 16th-century fortified tower in Lisbon, Portugal, and a UNESCO World Heritage Site renowned as a symbol of the Age of Discoveries.
  • D. Punta Higüero Lighthouse
    Punta Higüero Lighthouse is a historic coastal beacon in Rincón, Puerto Rico, known for its scenic ocean views and popularity as a surfing and whale-watching spot.
  • E. Culebrita Lighthouse
    Culebrita Lighthouse is a historic 19th-century Spanish-era lighthouse located on the small island of Culebrita off Puerto Rico, known for guiding ships through the Virgin Passage and for its scenic, now-ruined structure.
  • 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_69ca835811d8819081ea00fd2a2c9a1c completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5d0609f48190adc56226724b16c6 completed March 31, 2026, 11:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf290001108190a90784b13a0a25b1 completed April 3, 2026, 2:42 a.m.
NEDg Description generation batch_69cf2bd32cc881909ac8a61befa9929e completed April 3, 2026, 2:54 a.m.
NED2 Entity disambiguation (via description) batch_69cf2c69f83481909423858668d03a8b completed April 3, 2026, 2:56 a.m.
Created at: March 30, 2026, 6:36 p.m.