Triple
T8338278
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Homebush Bay |
E195843
|
entity |
| Predicate | transportNearby |
P5822
|
FINISHED |
| Object |
Concord West railway station
Concord West railway station is a suburban train station in Sydney, Australia, serving the Concord West area on the Main Northern line.
|
E728307
|
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: Concord West railway station | Statement: [Homebush Bay, transportNearby, Concord West railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Concord West railway station Context triple: [Homebush Bay, transportNearby, Concord West railway station]
-
A.
Concord station
Concord station is a Bay Area Rapid Transit (BART) rail station serving the city of Concord in Contra Costa County, California.
-
B.
West Concord station
West Concord station is a commuter rail stop in West Concord, Massachusetts, serving passengers on regional rail services into the Greater Boston area.
-
C.
Concord Junction
Concord Junction is the historic name of the area and rail junction in West Concord, Massachusetts, that developed around the intersection of multiple railroad lines.
-
D.
Winfield station
Winfield station is a commuter rail stop in Winfield, Illinois, served by Metra’s Union Pacific West Line in the Chicago metropolitan area.
-
E.
Upland station
Upland station is a commuter rail stop in Upland, California, served by Metrolink trains on the San Bernardino Line.
- 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: Concord West railway station Triple: [Homebush Bay, transportNearby, Concord West railway station]
Generated description
Concord West railway station is a suburban train station in Sydney, Australia, serving the Concord West area on the Main Northern line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Concord West railway station Target entity description: Concord West railway station is a suburban train station in Sydney, Australia, serving the Concord West area on the Main Northern line.
-
A.
Concord station
Concord station is a Bay Area Rapid Transit (BART) rail station serving the city of Concord in Contra Costa County, California.
-
B.
West Concord station
West Concord station is a commuter rail stop in West Concord, Massachusetts, serving passengers on regional rail services into the Greater Boston area.
-
C.
Concord Junction
Concord Junction is the historic name of the area and rail junction in West Concord, Massachusetts, that developed around the intersection of multiple railroad lines.
-
D.
Winfield station
Winfield station is a commuter rail stop in Winfield, Illinois, served by Metra’s Union Pacific West Line in the Chicago metropolitan area.
-
E.
Upland station
Upland station is a commuter rail stop in Upland, California, served by Metrolink trains on the San Bernardino Line.
- 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_69ca82ecbdc481908a55cad8ca062d88 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7fd68e348190a7cb8639a263b50f |
completed | March 31, 2026, 8:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cdc71a9abc8190881ff73c6fe851cd |
completed | April 2, 2026, 1:32 a.m. |
| NEDg | Description generation | batch_69cdcb90bec88190a2c19681405aa13e |
completed | April 2, 2026, 1:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cdcd0fc9488190a0a576c385b9bc1f |
completed | April 2, 2026, 1:57 a.m. |
Created at: March 30, 2026, 5:57 p.m.