Triple

T1987892
Position Surface form Disambiguated ID Type / Status
Subject Haramain high-speed railway E43182 entity
Predicate alsoKnownAs P39 FINISHED
Object Makkah–Medina high-speed railway E43182 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: Makkah–Medina high-speed railway | Statement: [Haramain high-speed railway, alsoKnownAs, Makkah–Medina high-speed railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Makkah–Medina high-speed railway
Context triple: [Haramain high-speed railway, alsoKnownAs, Makkah–Medina high-speed railway]
  • A. Haramain high-speed railway chosen
    The Haramain high-speed railway is a modern high-speed rail line in Saudi Arabia that connects the holy cities of Mecca and Medina via Jeddah and King Abdullah Economic City, facilitating rapid travel for pilgrims and residents.
  • B. Saudi national rail network
    The Saudi national rail network is the countrywide system of passenger and freight rail lines in Saudi Arabia, integrating high-speed, intercity, and freight services to connect major cities, industrial hubs, and holy sites.
  • C. SRT high-speed rail
    SRT high-speed rail is a South Korean high-speed train service operated by SR Corporation that runs on the Gyeongbu and Honam high-speed lines as an alternative to KTX.
  • D. Dubai Metro
    The Dubai Metro is a fully automated, driverless urban rail network that serves as a major public transportation backbone across key areas of Dubai.
  • E. Etihad Rail network
    The Etihad Rail network is the United Arab Emirates’ national railway system designed to link key industrial, commercial, and population centers across the country and connect to wider Gulf rail corridors.
  • 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_69a88713ddc88190a969715658ebe7a8 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb840a5708190a9b64564b855fb22 completed March 7, 2026, 5:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0ad7c254819091159c5362e7a293 completed March 8, 2026, 11:48 p.m.
Created at: March 4, 2026, 7:37 p.m.