Triple

T8701568
Position Surface form Disambiguated ID Type / Status
Subject South Harbour, Helsinki E206543 entity
Predicate locatedInTimeZone P109 FINISHED
Object Eastern European Summer Time E18285 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Eastern European Summer Time | Statement: [South Harbour, Helsinki, locatedInTimeZone, Eastern European Summer Time]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Eastern European Summer Time
Context triple: [South Harbour, Helsinki, locatedInTimeZone, Eastern European Summer Time]
  • A. Eastern European Summer Time chosen
    Eastern European Summer Time is the daylight saving time observed by several Eastern European and Eastern Mediterranean countries, advancing clocks one hour ahead of standard Eastern European Time.
  • B. Central European Summer Time
    Central European Summer Time is the daylight saving time observed by many central European countries, running one hour ahead of Central European Time during the summer months.
  • C. Eastern European Time
    Eastern European Time is a standard time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
  • 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. Further-eastern European Time
    Further-eastern European Time is a time zone used in parts of Eastern Europe and the Middle East that is three hours ahead of Coordinated Universal Time (UTC+3).
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca83555b6c8190abe930dd397e863b elicitation completed
NER batch_69cc58b38cf88190bfdcbac9c340cb96 ner completed
NED1 batch_69cf427fb1988190ab9fd810423ced84 ned_source_triple completed
Created at: March 30, 2026, 6:34 p.m.