Triple

T12954360
Position Surface form Disambiguated ID Type / Status
Subject Porto São Bento railway station E309971 entity
Predicate partOf P40 FINISHED
Object Porto’s historic centre UNESCO World Heritage area (vicinity) E634833 NE FINISHED

How this triple was built (2 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: Porto’s historic centre UNESCO World Heritage area (vicinity) | Statement: [Porto São Bento railway station, partOf, Porto’s historic centre UNESCO World Heritage area (vicinity)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Porto’s historic centre UNESCO World Heritage area (vicinity)
Context triple: [Porto São Bento railway station, partOf, Porto’s historic centre UNESCO World Heritage area (vicinity)]
  • A. Historic Centre of Porto chosen
    The Historic Centre of Porto is a UNESCO World Heritage–listed old town in Portugal renowned for its medieval streets, baroque churches, and historic riverside architecture along the Douro River.
  • B. Lisbon historic centre
    Lisbon historic centre is the city’s ancient core, known for its medieval streets, historic landmarks, and traditional neighborhoods overlooking the Tagus River.
  • C. Braga historic center
    Braga historic center is the medieval core of the Portuguese city of Braga, known for its dense concentration of historic architecture, religious monuments, and traditional urban streetscapes.
  • D. Historic Centre of Guimarães
    The Historic Centre of Guimarães is a well-preserved medieval town core in northern Portugal, renowned as the birthplace of the Portuguese nation and celebrated for its historic architecture and urban fabric.
  • E. Historic Centre of Évora
    The Historic Centre of Évora is a well-preserved medieval Portuguese city core renowned for its whitewashed houses, Roman temple, and rich blend of Roman, Moorish, and Renaissance architecture.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d7bdfb57a88190836b743e2825feca completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97e2b0108819098a681f93e90dbda completed April 10, 2026, 10:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6b8dc135c819091b7708d90db25cb completed May 3, 2026, 2:54 a.m.
Created at: April 9, 2026, 5:44 p.m.