Triple

T7127060
Position Surface form Disambiguated ID Type / Status
Subject Blue Line (Lisbon Metro) E166089 entity
Predicate alsoKnownAs P39 FINISHED
Object Linha Azul
Linha Azul is the Blue Line of the Lisbon Metro, a key rapid transit route serving several central and northern districts of Lisbon, Portugal.
E643655 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: Linha Azul | Statement: [Blue Line (Lisbon Metro), alsoKnownAs, Linha Azul]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Linha Azul
Context triple: [Blue Line (Lisbon Metro), alsoKnownAs, Linha Azul]
  • A. Línea Dorada
    Línea Dorada is Mexico City Metro’s Line 12, a major rapid transit line known for connecting the southeastern boroughs of the city and for its distinctive gold color designation.
  • B. Unternehmen Blau
    Unternehmen Blau was the German Wehrmacht’s 1942 summer offensive on the Eastern Front aimed at capturing the Soviet Union’s southern oil fields and the city of Stalingrad.
  • C. Soir Bleu
    Soir Bleu is a 1914 painting by American realist artist Edward Hopper that depicts a melancholic nighttime café scene with a clown and assorted patrons, reflecting themes of alienation and modern urban life.
  • D. Linha de Passe
    Linha de Passe is a Brazilian drama film that follows four brothers and their struggling single mother in São Paulo as they navigate poverty, ambition, and family tensions.
  • E. Midnight Blue
    "Midnight Blue" is a 1975 soft rock ballad co-written and performed by Melissa Manchester, with lyrics by Carole Bayer Sager, that became one of Manchester’s signature hits.
  • 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: Linha Azul
Triple: [Blue Line (Lisbon Metro), alsoKnownAs, Linha Azul]
Generated description
Linha Azul is the Blue Line of the Lisbon Metro, a key rapid transit route serving several central and northern districts of Lisbon, Portugal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Linha Azul
Target entity description: Linha Azul is the Blue Line of the Lisbon Metro, a key rapid transit route serving several central and northern districts of Lisbon, Portugal.
  • A. Línea Dorada
    Línea Dorada is Mexico City Metro’s Line 12, a major rapid transit line known for connecting the southeastern boroughs of the city and for its distinctive gold color designation.
  • B. Unternehmen Blau
    Unternehmen Blau was the German Wehrmacht’s 1942 summer offensive on the Eastern Front aimed at capturing the Soviet Union’s southern oil fields and the city of Stalingrad.
  • C. Soir Bleu
    Soir Bleu is a 1914 painting by American realist artist Edward Hopper that depicts a melancholic nighttime café scene with a clown and assorted patrons, reflecting themes of alienation and modern urban life.
  • D. Linha de Passe
    Linha de Passe is a Brazilian drama film that follows four brothers and their struggling single mother in São Paulo as they navigate poverty, ambition, and family tensions.
  • E. Midnight Blue
    "Midnight Blue" is a 1975 soft rock ballad co-written and performed by Melissa Manchester, with lyrics by Carole Bayer Sager, that became one of Manchester’s signature hits.
  • 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_69c6888350588190870cd552b427a1cd completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e64ee8ac81909ee1c7cb1db3af33 completed March 27, 2026, 8:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a338b6908190bace3ee43a080c2f completed March 28, 2026, 9:45 a.m.
NEDg Description generation batch_69c7a446c5088190908dd7b4cdc57f18 completed March 28, 2026, 9:49 a.m.
NED2 Entity disambiguation (via description) batch_69c7a4fc9f788190b38437c6e91a5f8a completed March 28, 2026, 9:53 a.m.
Created at: March 27, 2026, 2:44 p.m.