Triple

T8439040
Position Surface form Disambiguated ID Type / Status
Subject Line 5 (Tehran Metro) E199302 entity
Predicate terminus P388 FINISHED
Object Hashtgerd E709068 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: Hashtgerd | Statement: [Line 5 (Tehran Metro), terminus, Hashtgerd]

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: Hashtgerd
Context triple: [Line 5 (Tehran Metro), terminus, Hashtgerd]
  • A. Hashtgerd chosen
    Hashtgerd is a city in northern Iran that serves as an important urban center and gateway within Alborz Province, located west of Tehran.
  • B. Kharas
    Kharas is a Palestinian village located in the Hebron Governorate in the southern West Bank.
  • C. Khorasan
    Khorasan is a historical region in northeastern Iran and surrounding areas that served as a major cultural and political center in various Persian and Islamic empires.
  • D. Chardakhlu
    Chardakhlu is a village in the South Caucasus historically known as the birthplace of prominent Soviet Armenian military commander Ivan Bagramyan.
  • E. Khwarezm
    Khwarezm is a historic region in Central Asia, centered around the lower Amu Darya river, that served as an important cultural and political hub for various Iranian and Turkic peoples over many centuries.
  • 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_69ca8314cd6c8190a6b8c2a1096e18f3 elicitation completed
NER batch_69cbe135657c81908ed8156fbfbef6ec ner completed
NED1 batch_69ce6ceee5a48190a3858a341534f7f1 ned_source_triple completed
Created at: March 30, 2026, 6:08 p.m.