Triple

T13717283
Position Surface form Disambiguated ID Type / Status
Subject Linha de Azambuja E328933 entity
Predicate hasStation P35 FINISHED
Object Lisboa Roma-Areeiro
Lisboa Roma-Areeiro is a key railway station in Lisbon, Portugal, serving suburban and regional train services on several important commuter lines.
 E1058274 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: Lisboa Roma-Areeiro | Statement: [Linha de Azambuja, hasStation, Lisboa Roma-Areeiro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lisboa Roma-Areeiro
Context triple: [Linha de Azambuja, hasStation, Lisboa Roma-Areeiro]
  • A. Lisbon–Porto
    Lisbon–Porto is the main intercity rail corridor in Portugal, linking the capital Lisbon with the northern city of Porto.
  • B. Lisbon–Guimarães
    Lisbon–Guimarães is a major intercity rail route in Portugal connecting the capital Lisbon with the historic northern city of Guimarães.
  • C. Lisbon–Braga route
    The Lisbon–Braga route is a major intercity rail corridor in Portugal linking the capital Lisbon with the northern city of Braga.
  • D. Lisbon–Faro
    Lisbon–Faro is a major intercity rail corridor in Portugal linking the capital Lisbon with the southern coastal city of Faro in the Algarve region.
  • E. Porto–Faro
    Porto–Faro is a major long-distance rail route in Portugal linking the northern city of Porto with the southern Algarve city of Faro.
  • 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: Lisboa Roma-Areeiro
Triple: [Linha de Azambuja, hasStation, Lisboa Roma-Areeiro]
Generated description
Lisboa Roma-Areeiro is a key railway station in Lisbon, Portugal, serving suburban and regional train services on several important commuter lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lisboa Roma-Areeiro
Target entity description: Lisboa Roma-Areeiro is a key railway station in Lisbon, Portugal, serving suburban and regional train services on several important commuter lines.
  • A. Lisbon–Porto
    Lisbon–Porto is the main intercity rail corridor in Portugal, linking the capital Lisbon with the northern city of Porto.
  • B. Lisbon–Guimarães
    Lisbon–Guimarães is a major intercity rail route in Portugal connecting the capital Lisbon with the historic northern city of Guimarães.
  • C. Lisbon–Braga route
    The Lisbon–Braga route is a major intercity rail corridor in Portugal linking the capital Lisbon with the northern city of Braga.
  • D. Lisbon–Faro
    Lisbon–Faro is a major intercity rail corridor in Portugal linking the capital Lisbon with the southern coastal city of Faro in the Algarve region.
  • E. Porto–Faro
    Porto–Faro is a major long-distance rail route in Portugal linking the northern city of Porto with the southern Algarve city of Faro.
  • 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_69d80770b9bc81909f70c8c317d53cff completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dd4398f0448190810c840a82228706 completed April 13, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69f79d5878948190a2aaab2ba31bd1ed completed May 3, 2026, 7:09 p.m.
NEDg Description generation batch_69f79e9e6ff88190b031fb1403cacabc completed May 3, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69f7a2d6e7ec81908a4cbc324e793c24 completed May 3, 2026, 7:32 p.m.
Created at: April 9, 2026, 9:54 p.m.