Triple
T7185612
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamilton Street Railway |
E167563
|
entity |
| Predicate | hasOfficialAbbreviation |
P8075
|
FINISHED |
| Object |
HSR
HSR is the commonly used abbreviation for the Hamilton Street Railway, the public transit system serving Hamilton, Ontario, Canada.
|
E646918
|
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: HSR | Statement: [Hamilton Street Railway, hasOfficialAbbreviation, HSR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HSR Context triple: [Hamilton Street Railway, hasOfficialAbbreviation, HSR]
-
A.
SRT high-speed rail
SRT high-speed rail is a South Korean high-speed train service operated by SR Corporation that runs on the Gyeongbu and Honam high-speed lines as an alternative to KTX.
-
B.
HRS
HRS is an abbreviation commonly used for the Historical Records Survey, a New Deal-era program that documented and preserved historical public records in the United States.
-
C.
HSRA
HSRA was a revolutionary Indian organization active during the struggle for independence, known for its militant opposition to British colonial rule.
-
D.
HS2
HS2 is a postcode district in the Outer Hebrides of Scotland, covering parts of the Isle of Lewis including areas around Uig.
-
E.
High Speed Train
The High Speed Train is a British high-speed diesel-powered passenger train, best known for its long-distance intercity services and record-setting performance on the UK rail 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: HSR Triple: [Hamilton Street Railway, hasOfficialAbbreviation, HSR]
Generated description
HSR is the commonly used abbreviation for the Hamilton Street Railway, the public transit system serving Hamilton, Ontario, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: HSR Target entity description: HSR is the commonly used abbreviation for the Hamilton Street Railway, the public transit system serving Hamilton, Ontario, Canada.
-
A.
SRT high-speed rail
SRT high-speed rail is a South Korean high-speed train service operated by SR Corporation that runs on the Gyeongbu and Honam high-speed lines as an alternative to KTX.
-
B.
HRS
HRS is an abbreviation commonly used for the Historical Records Survey, a New Deal-era program that documented and preserved historical public records in the United States.
-
C.
HSRA
HSRA was a revolutionary Indian organization active during the struggle for independence, known for its militant opposition to British colonial rule.
-
D.
HS2
HS2 is a postcode district in the Outer Hebrides of Scotland, covering parts of the Isle of Lewis including areas around Uig.
-
E.
High Speed Train
The High Speed Train is a British high-speed diesel-powered passenger train, best known for its long-distance intercity services and record-setting performance on the UK rail 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_69c6888a7c548190a3d39b52a393080f |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e8df6a6881909c3174f86c9a6b28 |
completed | March 27, 2026, 8:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7b950f90c81908391a96071594ea6 |
completed | March 28, 2026, 11:19 a.m. |
| NEDg | Description generation | batch_69c7b9d4d9e081908abc7841371c291b |
completed | March 28, 2026, 11:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7ba7c7ac88190b16ba217cdc12325 |
completed | March 28, 2026, 11:24 a.m. |
Created at: March 27, 2026, 2:49 p.m.