Triple
T3207661
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beijing Railway Station |
E67202
|
entity |
| Predicate | hasMetroStation |
P522
|
FINISHED |
| Object |
Beijing Railway Station (Line 2)
Beijing Railway Station (Line 2) is an underground stop on Beijing Subway Line 2 that serves the major Beijing Railway Station transport hub.
|
E332210
|
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: Beijing Railway Station (Line 2) | Statement: [Beijing Railway Station, hasMetroStation, Beijing Railway Station (Line 2)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beijing Railway Station (Line 2) Context triple: [Beijing Railway Station, hasMetroStation, Beijing Railway Station (Line 2)]
-
A.
Beijing Fengtai Railway Station
Beijing Fengtai Railway Station is a major railway hub in Beijing that serves as a key node for high-speed and conventional rail services in the city’s southwestern area.
-
B.
Line 2 (Beijing Subway)
Line 2 of the Beijing Subway is a circular metro line encircling central Beijing, serving major downtown districts and key transfer stations.
-
C.
Tiananmen East station
Tiananmen East station is a Beijing Subway station serving the area around Tiananmen Square and the eastern part of central Beijing.
-
D.
Loushanguan Road Station
Loushanguan Road Station is a Shanghai Metro station serving the Changning District area of Shanghai, China.
-
E.
Tiananmen West station
Tiananmen West station is a Beijing Subway station serving the western side of Tiananmen Square in central Beijing, China.
- 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: Beijing Railway Station (Line 2) Triple: [Beijing Railway Station, hasMetroStation, Beijing Railway Station (Line 2)]
Generated description
Beijing Railway Station (Line 2) is an underground stop on Beijing Subway Line 2 that serves the major Beijing Railway Station transport hub.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beijing Railway Station (Line 2) Target entity description: Beijing Railway Station (Line 2) is an underground stop on Beijing Subway Line 2 that serves the major Beijing Railway Station transport hub.
-
A.
Beijing Fengtai Railway Station
Beijing Fengtai Railway Station is a major railway hub in Beijing that serves as a key node for high-speed and conventional rail services in the city’s southwestern area.
-
B.
Line 2 (Beijing Subway)
chosen
Line 2 of the Beijing Subway is a circular metro line encircling central Beijing, serving major downtown districts and key transfer stations.
-
C.
Tiananmen East station
Tiananmen East station is a Beijing Subway station serving the area around Tiananmen Square and the eastern part of central Beijing.
-
D.
Loushanguan Road Station
Loushanguan Road Station is a Shanghai Metro station serving the Changning District area of Shanghai, China.
-
E.
Tiananmen West station
Tiananmen West station is a Beijing Subway station serving the western side of Tiananmen Square in central Beijing, China.
- F. None of above.
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_69ad858ac36c81909962589cd277d6e2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaa58340881908347d772cfa0ac4c |
completed | March 8, 2026, 4:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b24bd0fcac8190a35690a109280702 |
completed | March 12, 2026, 5:14 a.m. |
| NEDg | Description generation | batch_69b2500f20d081908a3251383d1d2472 |
completed | March 12, 2026, 5:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2508cb2b88190acbaee330325a8e9 |
completed | March 12, 2026, 5:35 a.m. |
Created at: March 8, 2026, 3:07 p.m.