Triple
T13432571
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mashhad Metro |
E313647
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Mashhad Bus Rapid Transit
Mashhad Bus Rapid Transit is a dedicated high-capacity bus network in Mashhad, Iran, designed to provide fast and efficient urban public transportation along major city corridors.
|
E1048130
|
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: Mashhad Bus Rapid Transit | Statement: [Mashhad Metro, connectsTo, Mashhad Bus Rapid Transit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mashhad Bus Rapid Transit Context triple: [Mashhad Metro, connectsTo, Mashhad Bus Rapid Transit]
-
A.
Tehran Bus Rapid Transit
Tehran Bus Rapid Transit is a dedicated-lane bus network in Iran’s capital that provides high-capacity, rapid public transportation across major urban corridors.
-
B.
Mashhad Metro
Mashhad Metro is the urban rapid transit system serving the city of Mashhad in northeastern Iran, providing high-capacity public transportation across the metropolitan area.
-
C.
Mashhad Metro Line 2
Mashhad Metro Line 2 is a major rapid transit line in the Mashhad urban rail network, serving as one of the city’s primary east–west public transportation corridors.
-
D.
Mashhad Metro Line 3
Mashhad Metro Line 3 is a planned urban rail line in the Mashhad Metro system in Mashhad, Iran, intended to expand rapid transit coverage across the city.
-
E.
Tehran public transport network
The Tehran public transport network is an integrated urban transit system in Iran’s capital, combining metro lines, buses, and other services to move millions of passengers across the city each day.
- 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: Mashhad Bus Rapid Transit Triple: [Mashhad Metro, connectsTo, Mashhad Bus Rapid Transit]
Generated description
Mashhad Bus Rapid Transit is a dedicated high-capacity bus network in Mashhad, Iran, designed to provide fast and efficient urban public transportation along major city corridors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mashhad Bus Rapid Transit Target entity description: Mashhad Bus Rapid Transit is a dedicated high-capacity bus network in Mashhad, Iran, designed to provide fast and efficient urban public transportation along major city corridors.
-
A.
Tehran Bus Rapid Transit
Tehran Bus Rapid Transit is a dedicated-lane bus network in Iran’s capital that provides high-capacity, rapid public transportation across major urban corridors.
-
B.
Mashhad Metro
Mashhad Metro is the urban rapid transit system serving the city of Mashhad in northeastern Iran, providing high-capacity public transportation across the metropolitan area.
-
C.
Mashhad Metro Line 2
Mashhad Metro Line 2 is a major rapid transit line in the Mashhad urban rail network, serving as one of the city’s primary east–west public transportation corridors.
-
D.
Mashhad Metro Line 3
Mashhad Metro Line 3 is a planned urban rail line in the Mashhad Metro system in Mashhad, Iran, intended to expand rapid transit coverage across the city.
-
E.
Tehran public transport network
The Tehran public transport network is an integrated urban transit system in Iran’s capital, combining metro lines, buses, and other services to move millions of passengers across the city each day.
- 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_69d806ad0c44819088833ae1ec9e9690 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaed41a5481908800033303224adb |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f76ba16b948190b7e753368eabf012 |
completed | May 3, 2026, 3:37 p.m. |
| NEDg | Description generation | batch_69f7763fc23c819098d46ab0906b8764 |
completed | May 3, 2026, 4:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7791add908190af69b23a54eb7560 |
completed | May 3, 2026, 4:34 p.m. |
Created at: April 9, 2026, 9:40 p.m.