Triple

T38328661
Position Surface form Disambiguated ID Type / Status
Subject Doha Metro Green Line E1036859 entity
Predicate isPartOfNetworkWithLine P201886 FINISHED
Object Doha Metro Red Line
The Doha Metro Red Line is a major rapid transit corridor in Qatar’s capital, running primarily along a north–south axis and serving key destinations such as Hamad International Airport, central Doha, and Lusail.
 E2267433 NE FINISHED

How this triple was built (3 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: Doha Metro Red Line | Statement: [Doha Metro Green Line, isPartOfNetworkWithLine, Doha Metro Red Line]
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: Doha Metro Red Line
Triple: [Doha Metro Green Line, isPartOfNetworkWithLine, Doha Metro Red Line]
Generated description
The Doha Metro Red Line is a major rapid transit corridor in Qatar’s capital, running primarily along a north–south axis and serving key destinations such as Hamad International Airport, central Doha, and Lusail.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: isPartOfNetworkWithLine
Context triple: [Doha Metro Green Line, isPartOfNetworkWithLine, Doha Metro Red Line]
  • A. identifiesStationWithinLine
    Indicates that a specific station is recognized as belonging to, or located within, a particular transit line.
  • B. isRailwayStationInNetwork
    Indicates that a railway station belongs to, and is served as part of, a particular railway network.
  • C. connectsToMetroLineAt
    Indicates that one location or transportation facility is directly linked or provides access to a specific metro line at a particular point.
  • D. isOnPassengerNetwork
    Indicates that an entity is part of, connected to, or operates within a passenger transportation network.
  • E. isBetweenStationsOnLine
    Indicates that something is located or occurs between two stations along the same transit line.
  • F. None of above. chosen

Provenance (7 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_69f76e1c16fc8190bde982289dd5106b completed May 3, 2026, 3:47 p.m.
NER Named-entity recognition batch_6a002e71bdc48190b922f2d3b362d259 completed May 10, 2026, 7:06 a.m.
NED1 Entity disambiguation (via context triple) batch_6a41b292cf508190ab0cafce35c140e9 completed June 28, 2026, 11:47 p.m.
NEDg Description generation batch_6a41b3790d5081908ad1d6d6a23ce35e completed June 28, 2026, 11:51 p.m.
NED2 Entity disambiguation (via description) batch_6a41b4890e6c8190a5fa5c3e04d868f9 completed June 28, 2026, 11:55 p.m.
PD Predicate disambiguation batch_6a002e1a28708190b65f9e657c770bab completed May 10, 2026, 7:04 a.m.
PDg Predicate description generation batch_6a002e706dfc8190bbf2bc230f537e83 completed May 10, 2026, 7:06 a.m.
Created at: May 3, 2026, 4:30 p.m.