Triple

T6639278
Position Surface form Disambiguated ID Type / Status
Subject Line 7 (Madrid Metro) E150543 entity
Predicate hasTerminus P388 FINISHED
Object Pitis
Pitis is a Madrid Metro station in the northern part of the city that serves as a key suburban access point and interchange with commuter rail services.
 E608273 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: Pitis | Statement: [Line 7 (Madrid Metro), hasTerminus, Pitis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pitis
Context triple: [Line 7 (Madrid Metro), hasTerminus, Pitis]
  • A. Pserimos
    Pserimos is a small Greek island in the southeastern Aegean Sea, known for its quiet beaches and traditional village life.
  • B. Piro
    Piro is a town in the Bhojpur district of Bihar, India, known as one of the district’s principal urban and commercial centers.
  • C. Pachnes
    Pachnes is one of the highest mountain peaks in Crete, Greece, located in the rugged White Mountains range.
  • D. Pangrati
    Pangrati is a central neighborhood of Athens, Greece, known for its residential character, cultural venues, and proximity to major landmarks such as the National Garden and the Temple of Olympian Zeus.
  • E. Milikapiti
    Milikapiti is a significant Aboriginal community located on Melville Island in Australia’s Northern Territory, forming one of the main settlements of the Tiwi Islands.
  • 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: Pitis
Triple: [Line 7 (Madrid Metro), hasTerminus, Pitis]
Generated description
Pitis is a Madrid Metro station in the northern part of the city that serves as a key suburban access point and interchange with commuter rail services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pitis
Target entity description: Pitis is a Madrid Metro station in the northern part of the city that serves as a key suburban access point and interchange with commuter rail services.
  • A. Pserimos
    Pserimos is a small Greek island in the southeastern Aegean Sea, known for its quiet beaches and traditional village life.
  • B. Piro
    Piro is a town in the Bhojpur district of Bihar, India, known as one of the district’s principal urban and commercial centers.
  • C. Pachnes
    Pachnes is one of the highest mountain peaks in Crete, Greece, located in the rugged White Mountains range.
  • D. Pangrati
    Pangrati is a central neighborhood of Athens, Greece, known for its residential character, cultural venues, and proximity to major landmarks such as the National Garden and the Temple of Olympian Zeus.
  • E. Milikapiti
    Milikapiti is a significant Aboriginal community located on Melville Island in Australia’s Northern Territory, forming one of the main settlements of the Tiwi Islands.
  • 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_69c687f0ceb08190bf40807bfc605fa5 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6aff1fe8081908c32db341b0fb354 completed March 27, 2026, 4:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6e455edb88190983f74f39e55665c completed March 27, 2026, 8:11 p.m.
NEDg Description generation batch_69c6e8584bd08190bb45747aca6e9327 completed March 27, 2026, 8:28 p.m.
NED2 Entity disambiguation (via description) batch_69c6e8dcc9bc819099ba39f67677195b completed March 27, 2026, 8:30 p.m.
Created at: March 27, 2026, 2 p.m.