Triple
T12790334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Highland Branch (Green Line D) |
E305741
|
entity |
| Predicate | openedAsRailroad |
P106928
|
FINISHED |
| Object | 1852 |
—
|
LITERAL FINISHED |
How this triple was built (2 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: 1852 | Statement: [Highland Branch (Green Line D), openedAsRailroad, 1852]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openedAsRailroad Context triple: [Highland Branch (Green Line D), openedAsRailroad, 1852]
-
A.
openedAsRailStop
Indicates that an entity began operation or was first established specifically as a railway stop.
-
B.
formerRailroad
Indicates that an entity was previously a railroad but no longer functions as one.
-
C.
originalRailway
Indicates that a railway is the first or initial line from which others in a network, route, or system originate or are derived.
-
D.
openedAsTramway
Indicates that a transportation line or route was originally inaugurated and operated as a tramway system.
-
E.
openedAsHeritageRailway
Indicates that a railway line or route was reopened specifically for heritage or tourist purposes rather than for regular commercial transport service.
- F. None of above. chosen
Provenance (4 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_69d7bdf366888190a8cccb982606889c |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e6a61f48190972e241e70bc392c |
completed | April 10, 2026, 9:40 p.m. |
| PD | Predicate disambiguation | batch_69d9640ba0688190973e4e7ec8d4a8e0 |
completed | April 10, 2026, 8:56 p.m. |
| PDg | Predicate description generation | batch_69d96d87078c819083ea724238992204 |
completed | April 10, 2026, 9:37 p.m. |
Created at: April 9, 2026, 5:30 p.m.