Triple

T9718612
Position Surface form Disambiguated ID Type / Status
Subject Hejaz Railway E235404 entity
Predicate notableStation P3858 FINISHED
Object Ma'an station
Ma'an station is a historic railway station in southern Jordan that served as a key stop on the Ottoman-era Hejaz Railway connecting Damascus to Medina.
 E819419 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: Ma'an station | Statement: [Hejaz Railway, notableStation, Ma'an station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ma'an station
Context triple: [Hejaz Railway, notableStation, Ma'an station]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: Ma'an station
Triple: [Hejaz Railway, notableStation, Ma'an station]
Generated description
Ma'an station is a historic railway station in southern Jordan that served as a key stop on the Ottoman-era Hejaz Railway connecting Damascus to Medina.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ma'an station
Target entity description: Ma'an station is a historic railway station in southern Jordan that served as a key stop on the Ottoman-era Hejaz Railway connecting Damascus to Medina.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69d1bcc45bfc81909b86d10598d9bd39 completed April 5, 2026, 1:37 a.m.
NEDg Description generation batch_69d1bd42e3888190b13970710a9620d7 completed April 5, 2026, 1:39 a.m.
NED2 Entity disambiguation (via description) batch_69d1bdd5ec94819083edd1cb2c9598a0 completed April 5, 2026, 1:41 a.m.
Created at: March 30, 2026, 8:20 p.m.