Triple

T886522
Position Surface form Disambiguated ID Type / Status
Subject Western European Summer Time E19141 entity
Predicate isOneHourAheadOf P4416 FINISHED
Object Greenwich Mean Time (when GMT is used as winter time) E3109 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: Greenwich Mean Time (when GMT is used as winter time) | Statement: [Western European Summer Time, isOneHourAheadOf, Greenwich Mean Time (when GMT is used as winter time)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greenwich Mean Time (when GMT is used as winter time)
Context triple: [Western European Summer Time, isOneHourAheadOf, Greenwich Mean Time (when GMT is used as winter time)]
  • A. Greenwich Mean Time chosen
    Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the world’s primary reference for timekeeping and the basis for Coordinated Universal Time (UTC).
  • B. British Summer Time
    British Summer Time is the daylight saving time observed in the United Kingdom, during which clocks are set one hour ahead of Greenwich Mean Time to extend evening daylight in the summer months.
  • C. Coordinated Universal Time
    Coordinated Universal Time (UTC) is the primary global time standard by which the world regulates clocks and time, serving as the basis for most civil time zones.
  • D. Western European Summer Time
    Western European Summer Time is the daylight saving time observed in parts of Western Europe, including countries like Portugal, typically one hour ahead of Coordinated Universal Time (UTC+1).
  • E. Western European Time
    Western European Time is a standard time zone used in parts of Western Europe, including Portugal, that aligns with Coordinated Universal Time (UTC+0) during the non-daylight saving period.
  • 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_69a4939c32488190a7ccd41cf0abb22b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ace714ec81909b0b1deaeac66be5 completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a9339ba2e48190872fd771386ba321 completed March 5, 2026, 7:41 a.m.
Created at: March 1, 2026, 7:39 p.m.