Triple

T7611298
Position Surface form Disambiguated ID Type / Status
Subject Sacavém E172241 entity
Predicate hasLandmark P105 FINISHED
Object Ponte de Sacavém
Ponte de Sacavém is a historic bridge in the town of Sacavém, Portugal, known for spanning the Trancão River and serving as an important local crossing and landmark.
E679290 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: Ponte de Sacavém | Statement: [Sacavém, hasLandmark, Ponte de Sacavém]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ponte de Sacavém
Context triple: [Sacavém, hasLandmark, Ponte de Sacavém]
  • A. Braga Bridge
    The Braga Bridge is a major steel truss highway bridge carrying Interstate 195 over the Taunton River in Fall River, Massachusetts.
  • B. 25 de Abril Bridge
    The 25 de Abril Bridge is a large suspension bridge in Lisbon, Portugal, often compared to San Francisco’s Golden Gate Bridge for its similar appearance and iconic status.
  • C. Dom Luís I Bridge
    Dom Luís I Bridge is a double-deck iron arch bridge spanning the Douro River in Porto, Portugal, renowned as one of the city’s most iconic landmarks.
  • D. São João Railway Bridge
    The São João Railway Bridge is a modern railway bridge in Porto, Portugal, built to carry rail traffic across the Douro River after the decommissioning of the historic Maria Pia Bridge.
  • E. Ponte Rainha Santa Isabel
    Ponte Rainha Santa Isabel is a road and pedestrian bridge over the Mondego River in Coimbra, Portugal, named in honor of Queen Saint Isabel.
  • 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: Ponte de Sacavém
Triple: [Sacavém, hasLandmark, Ponte de Sacavém]
Generated description
Ponte de Sacavém is a historic bridge in the town of Sacavém, Portugal, known for spanning the Trancão River and serving as an important local crossing and landmark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ponte de Sacavém
Target entity description: Ponte de Sacavém is a historic bridge in the town of Sacavém, Portugal, known for spanning the Trancão River and serving as an important local crossing and landmark.
  • A. Braga Bridge
    The Braga Bridge is a major steel truss highway bridge carrying Interstate 195 over the Taunton River in Fall River, Massachusetts.
  • B. 25 de Abril Bridge
    The 25 de Abril Bridge is a large suspension bridge in Lisbon, Portugal, often compared to San Francisco’s Golden Gate Bridge for its similar appearance and iconic status.
  • C. Dom Luís I Bridge
    Dom Luís I Bridge is a double-deck iron arch bridge spanning the Douro River in Porto, Portugal, renowned as one of the city’s most iconic landmarks.
  • D. São João Railway Bridge
    The São João Railway Bridge is a modern railway bridge in Porto, Portugal, built to carry rail traffic across the Douro River after the decommissioning of the historic Maria Pia Bridge.
  • E. Ponte Rainha Santa Isabel
    Ponte Rainha Santa Isabel is a road and pedestrian bridge over the Mondego River in Coimbra, Portugal, named in honor of Queen Saint Isabel.
  • 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_69c6994f50808190ba228764bb422417 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa221c848190b892ba1caec8d83a completed March 27, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c89a9dd42c8190bd03e960ebad8df9 completed March 29, 2026, 3:21 a.m.
NEDg Description generation batch_69c89b5b42dc8190972569b510d2efcd completed March 29, 2026, 3:24 a.m.
NED2 Entity disambiguation (via description) batch_69c89c56d9688190bd14badc319f9c44 completed March 29, 2026, 3:28 a.m.
Created at: March 27, 2026, 3:55 p.m.