Triple

T2638053
Position Surface form Disambiguated ID Type / Status
Subject Victoria line E62794 entity
Predicate firstSectionOpenedBetween P42413 FINISHED
Object Walthamstow Central and Highbury & Islington E284230 NE FINISHED

How this triple was built (3 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: Walthamstow Central and Highbury & Islington | Statement: [Victoria line, firstSectionOpenedBetween, Walthamstow Central and Highbury & Islington]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Walthamstow Central and Highbury & Islington
Context triple: [Victoria line, firstSectionOpenedBetween, Walthamstow Central and Highbury & Islington]
  • A. Walthamstow Central chosen
    Walthamstow Central is a major transport hub in northeast London, serving as both an Underground and National Rail station for the surrounding Walthamstow area.
  • B. London Borough of Islington
    The London Borough of Islington is an inner London borough in north London known for its dense urban character, vibrant cultural scene, and mix of historic and modern architecture.
  • C. London Borough of Haringey
    The London Borough of Haringey is a diverse north London borough known for areas like Tottenham and Muswell Hill, Alexandra Palace, and a mix of urban and green spaces.
  • D. Lewisham East
    Lewisham East is a UK parliamentary constituency in southeast London, covering areas such as Catford and Lee within the London Borough of Lewisham.
  • E. London Borough of Waltham Forest
    The London Borough of Waltham Forest is a local government district in northeast London known for its diverse communities, green spaces, and role as one of the host boroughs for the 2012 Olympic Games.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: firstSectionOpenedBetween
Context triple: [Victoria line, firstSectionOpenedBetween, Walthamstow Central and Highbury & Islington]
  • A. firstSectionOpened
    Indicates that the initial section in a sequence or structure has been opened or activated.
  • B. openedSectionBetween
    Indicates that one entity has created or established an open section, gap, or interval between itself and another entity.
  • C. openedInSections
    Indicates that something has been opened or made accessible in multiple distinct sections or parts.
  • D. firstLineOpened
    Indicates that the first line of something (e.g., a document, file, or text block) has been opened or accessed.
  • E. firstOpenedAt
    Indicates the date and time at which something was initially opened for the first time.
  • 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_69ab4c3f2dcc819082df80f5e032f690 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abd8e470ac8190bd0d6de6805afcd0 completed March 7, 2026, 7:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69af98bb55f08190bb072c9b106aa748 completed March 10, 2026, 4:06 a.m.
PD Predicate disambiguation batch_69abd812849881908f956845a80e0205 completed March 7, 2026, 7:47 a.m.
PDg Predicate description generation batch_69abd8abcc348190bfa05c0abc4bcee7 completed March 7, 2026, 7:50 a.m.
Created at: March 6, 2026, 9:53 p.m.