Triple

T17004893
Position Surface form Disambiguated ID Type / Status
Subject Arak heavy water reactor E412544 entity
Predicate associatedWith P37 FINISHED
Object Arak nuclear complex E412544 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: Arak nuclear complex | Statement: [Arak heavy water reactor, associatedWith, Arak nuclear complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arak nuclear complex
Context triple: [Arak heavy water reactor, associatedWith, Arak nuclear complex]
  • A. Bushehr Nuclear Power Plant
    Bushehr Nuclear Power Plant is Iran’s first commercial nuclear power station, located on the Persian Gulf coast and built with Russian assistance to generate electricity.
  • B. Dimona nuclear facility
    The Dimona nuclear facility is a highly secretive Israeli nuclear installation widely believed to be central to the country's undeclared nuclear weapons program.
  • C. Arak heavy water reactor chosen
    The Arak heavy water reactor is an Iranian nuclear facility designed for research and isotope production that has been a central focus of international negotiations over Iran’s nuclear program.
  • D. Osirak nuclear reactor
    The Osirak nuclear reactor was an Iraqi nuclear facility near Baghdad that became internationally known after being destroyed in a 1981 Israeli airstrike aimed at preventing Iraq from developing nuclear weapons.
  • E. Khushab nuclear complex
    The Khushab nuclear complex is a key Pakistani nuclear facility believed to produce weapons-grade plutonium for the country’s nuclear arsenal.
  • 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_69d886cb581c8190ab05f4b429c9cd85 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d382400c819092ec0ca0de815888 completed April 18, 2026, 6:54 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b451ff88190b63f4ebddf93f153 completed May 10, 2026, 11:56 p.m.
Created at: April 10, 2026, 5:32 a.m.