Triple

T7127061
Position Surface form Disambiguated ID Type / Status
Subject Blue Line (Lisbon Metro) E166089 entity
Predicate alsoKnownAs P39 FINISHED
Object Seagull Line
The Seagull Line is the nickname for the Blue Line of the Lisbon Metro, one of the main rapid transit routes serving Portugal’s capital city.
E643656 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: Seagull Line | Statement: [Blue Line (Lisbon Metro), alsoKnownAs, Seagull Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Seagull Line
Context triple: [Blue Line (Lisbon Metro), alsoKnownAs, Seagull Line]
  • A. Sky Express
    Sky Express is a Greek regional airline that operates domestic flights connecting numerous islands and mainland cities within Greece.
  • B. Bearskin Airlines
    Bearskin Airlines is a Canadian regional airline that primarily operates commuter flights connecting smaller communities in Northern Ontario and Manitoba.
  • C. Danziger Luftdienst
    Danziger Luftdienst was a regional German airline that later became part of Lufthansa’s regional operations under the name Lufthansa CityLine.
  • D. Maddux Air Lines
    Maddux Air Lines was an early American airline of the late 1920s that operated scheduled passenger services, notably in California, and later merged into Transcontinental Air Transport.
  • E. Sun d'Or International Airlines
    Sun d'Or International Airlines is an Israeli charter airline brand operating leisure and seasonal flights under the ownership of El Al.
  • 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: Seagull Line
Triple: [Blue Line (Lisbon Metro), alsoKnownAs, Seagull Line]
Generated description
The Seagull Line is the nickname for the Blue Line of the Lisbon Metro, one of the main rapid transit routes serving Portugal’s capital city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Seagull Line
Target entity description: The Seagull Line is the nickname for the Blue Line of the Lisbon Metro, one of the main rapid transit routes serving Portugal’s capital city.
  • A. Sky Express
    Sky Express is a Greek regional airline that operates domestic flights connecting numerous islands and mainland cities within Greece.
  • B. Bearskin Airlines
    Bearskin Airlines is a Canadian regional airline that primarily operates commuter flights connecting smaller communities in Northern Ontario and Manitoba.
  • C. Danziger Luftdienst
    Danziger Luftdienst was a regional German airline that later became part of Lufthansa’s regional operations under the name Lufthansa CityLine.
  • D. Maddux Air Lines
    Maddux Air Lines was an early American airline of the late 1920s that operated scheduled passenger services, notably in California, and later merged into Transcontinental Air Transport.
  • E. Sun d'Or International Airlines
    Sun d'Or International Airlines is an Israeli charter airline brand operating leisure and seasonal flights under the ownership of El Al.
  • 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.