Triple
T1847157
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Volgograd Metrotram |
E41308
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
TRK Europa City Mall station
TRK Europa City Mall station is a light rail stop on the Volgograd Metrotram system serving the TRK Europa City Mall shopping complex in Volgograd, Russia.
|
E206121
|
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: TRK Europa City Mall station | Statement: [Volgograd Metrotram, hasStation, TRK Europa City Mall station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TRK Europa City Mall station Context triple: [Volgograd Metrotram, hasStation, TRK Europa City Mall station]
-
A.
Cosmosquare Station
Cosmosquare Station is a terminal subway station on Osaka Metro’s Chūō Line serving the waterfront/cosbay area of Osaka, Japan.
-
B.
Charles Center station
Charles Center station is a major underground transit hub in downtown Baltimore serving the Metro SubwayLink system and connecting riders to the city’s central business district.
-
C.
Science Park station
Science Park station is a light rail stop on Boston’s MBTA Green Line located near the Museum of Science, serving the West End and surrounding areas.
-
D.
Príncipe Pío station
Príncipe Pío station is a major intermodal transport hub in Madrid, Spain, combining commuter rail, metro, and bus services in a historic former railway terminal.
-
E.
Alby metro station
Alby metro station is a Stockholm Metro station serving the suburb of Alby in Botkyrka Municipality, Sweden.
- 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: TRK Europa City Mall station Triple: [Volgograd Metrotram, hasStation, TRK Europa City Mall station]
Generated description
TRK Europa City Mall station is a light rail stop on the Volgograd Metrotram system serving the TRK Europa City Mall shopping complex in Volgograd, Russia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TRK Europa City Mall station Target entity description: TRK Europa City Mall station is a light rail stop on the Volgograd Metrotram system serving the TRK Europa City Mall shopping complex in Volgograd, Russia.
-
A.
Cosmosquare Station
Cosmosquare Station is a terminal subway station on Osaka Metro’s Chūō Line serving the waterfront/cosbay area of Osaka, Japan.
-
B.
Charles Center station
Charles Center station is a major underground transit hub in downtown Baltimore serving the Metro SubwayLink system and connecting riders to the city’s central business district.
-
C.
Science Park station
Science Park station is a light rail stop on Boston’s MBTA Green Line located near the Museum of Science, serving the West End and surrounding areas.
-
D.
Príncipe Pío station
Príncipe Pío station is a major intermodal transport hub in Madrid, Spain, combining commuter rail, metro, and bus services in a historic former railway terminal.
-
E.
Alby metro station
Alby metro station is a Stockholm Metro station serving the suburb of Alby in Botkyrka Municipality, Sweden.
- 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_69a88648cd44819093303206d96d76ad |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb052e0a8819091bbc0da0e0a20fb |
completed | March 7, 2026, 4:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adc9c2e0a081909f521e6f73956239 |
completed | March 8, 2026, 7:10 p.m. |
| NEDg | Description generation | batch_69adcaf1917c819090eac27de62494ca |
completed | March 8, 2026, 7:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adcbba64588190aa0ebd2b6f67afa7 |
completed | March 8, 2026, 7:19 p.m. |
Created at: March 4, 2026, 7:33 p.m.