Triple
T15321802
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Red Line (Hyderabad Metro) |
E366308
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Erragadda metro station
Erragadda metro station is an elevated station on the Hyderabad Metro system serving the Erragadda area of the city.
|
E1150125
|
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: Erragadda metro station | Statement: [Red Line (Hyderabad Metro), hasStation, Erragadda metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Erragadda metro station Context triple: [Red Line (Hyderabad Metro), hasStation, Erragadda metro station]
-
A.
Karkarduma metro station
Karkarduma metro station is an interchange station in East Delhi that connects the Delhi Metro’s Pink Line with the Blue Line, serving as a key transit point for commuters in the area.
-
B.
Rissne metro station
Rissne metro station is a Stockholm metro station on the blue line, serving the Rissne district in Sundbyberg, Sweden.
-
C.
Universitate metro station
Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
-
D.
Mashreq Metro Station
Mashreq Metro Station is a stop on Dubai Metro’s Red Line serving the Al Barsha area and nearby residential and commercial developments.
-
E.
Elektrosila metro station
Elektrosila metro station is a Saint Petersburg Metro station serving the Moskovsky District, named after the nearby Elektrosila electrical engineering plant and forming part of the city's southern transit 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: Erragadda metro station Triple: [Red Line (Hyderabad Metro), hasStation, Erragadda metro station]
Generated description
Erragadda metro station is an elevated station on the Hyderabad Metro system serving the Erragadda area of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Erragadda metro station Target entity description: Erragadda metro station is an elevated station on the Hyderabad Metro system serving the Erragadda area of the city.
-
A.
Karkarduma metro station
Karkarduma metro station is an interchange station in East Delhi that connects the Delhi Metro’s Pink Line with the Blue Line, serving as a key transit point for commuters in the area.
-
B.
Rissne metro station
Rissne metro station is a Stockholm metro station on the blue line, serving the Rissne district in Sundbyberg, Sweden.
-
C.
Universitate metro station
Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
-
D.
Mashreq Metro Station
Mashreq Metro Station is a stop on Dubai Metro’s Red Line serving the Al Barsha area and nearby residential and commercial developments.
-
E.
Elektrosila metro station
Elektrosila metro station is a Saint Petersburg Metro station serving the Moskovsky District, named after the nearby Elektrosila electrical engineering plant and forming part of the city's southern transit 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_69d85a121520819093dcce999fdefe1a |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03dd460288190b5c41f0a0aeee949 |
completed | April 16, 2026, 1:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fef8aaef608190bd3ec9fdd215afbb |
completed | May 9, 2026, 9:04 a.m. |
| NEDg | Description generation | batch_69fefa435efc81908c1e88267e745cdd |
completed | May 9, 2026, 9:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fefb2ee9108190b3d8633cc9713c7b |
completed | May 9, 2026, 9:15 a.m. |
Created at: April 10, 2026, 3:16 a.m.