Triple

T9718611
Position Surface form Disambiguated ID Type / Status
Subject Hejaz Railway E235404 entity
Predicate notableStation P3858 FINISHED
Object Amman station
Amman station is a historic railway station in Jordan’s capital that served as a key stop on the early 20th-century Hejaz Railway connecting the Levant to the Arabian Peninsula.
 E819110 NE FINISHED

How this triple was built (4 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: Amman station | Statement: [Hejaz Railway, notableStation, Amman station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amman station
Context triple: [Hejaz Railway, notableStation, Amman station]
  • A. Damascus al-Hijaz railway station
    Damascus al-Hijaz railway station is a historic early 20th-century terminus in Damascus that served as a key hub on the Ottoman-era Hejaz Railway linking Syria to the Arabian Peninsula.
  • B. BurJuman station
    BurJuman station is a major interchange stop on the Dubai Metro, connecting key lines and serving the busy BurJuman shopping and business district.
  • C. Jeddah station
    Jeddah station is a major passenger hub in Saudi Arabia serving the Haramain high-speed railway that connects the holy cities of Mecca and Medina.
  • D. Haifa East railway station
    Haifa East railway station is a historic railway station in Haifa that served as a key terminus and administrative center during the British Mandate era.
  • E. Ramla railway station
    Ramla railway station is a passenger rail station in the city of Ramla, Israel, serving as a stop on the country’s central railway network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Amman station
Triple: [Hejaz Railway, notableStation, Amman station]
Generated description
Amman station is a historic railway station in Jordan’s capital that served as a key stop on the early 20th-century Hejaz Railway connecting the Levant to the Arabian Peninsula.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Amman station
Target entity description: Amman station is a historic railway station in Jordan’s capital that served as a key stop on the early 20th-century Hejaz Railway connecting the Levant to the Arabian Peninsula.
  • A. Damascus al-Hijaz railway station
    Damascus al-Hijaz railway station is a historic early 20th-century terminus in Damascus that served as a key hub on the Ottoman-era Hejaz Railway linking Syria to the Arabian Peninsula.
  • B. BurJuman station
    BurJuman station is a major interchange stop on the Dubai Metro, connecting key lines and serving the busy BurJuman shopping and business district.
  • C. Jeddah station
    Jeddah station is a major passenger hub in Saudi Arabia serving the Haramain high-speed railway that connects the holy cities of Mecca and Medina.
  • D. Haifa East railway station
    Haifa East railway station is a historic railway station in Haifa that served as a key terminus and administrative center during the British Mandate era.
  • E. Ramla railway station
    Ramla railway station is a passenger rail station in the city of Ramla, Israel, serving as a stop on the country’s central railway network.
  • F. None of above. chosen

Provenance (5 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_69ca84d0123c819096f9dc3b6abb0881 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cd9e3ea61081908a5671fc5be9a738 completed April 1, 2026, 10:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1afa6d0d08190a8008b675c9aabb1 completed April 5, 2026, 12:41 a.m.
NEDg Description generation batch_69d1b3e9b0c08190bd256b2814efe4c7 completed April 5, 2026, 12:59 a.m.
NED2 Entity disambiguation (via description) batch_69d1b437546881908d256f89e5386ee5 completed April 5, 2026, 1 a.m.
Created at: March 30, 2026, 8:20 p.m.