Triple
T15813375
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | G Line commuter rail |
E383409
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object |
C Line light rail
C Line light rail is a Denver-area Regional Transportation District (RTD) light rail service that operates along the Southeast Corridor, linking downtown Denver with southern suburbs.
|
E1180700
|
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: C Line light rail | Statement: [G Line commuter rail, connectsWith, C Line light rail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C Line light rail Context triple: [G Line commuter rail, connectsWith, C Line light rail]
-
A.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
B.
River LINE light rail
River LINE light rail is a New Jersey Transit-operated light rail system that runs between Camden and Trenton, serving communities along the Delaware River.
-
C.
Central Light Rail Line
The Central Light Rail Line is a key light rail transit corridor in Maryland that provides urban and suburban passenger rail service through the Baltimore metropolitan area.
-
D.
DART Light Rail
DART Light Rail is a light rail transit system serving the Dallas–Fort Worth metropolitan area, operated by Dallas Area Rapid Transit.
-
E.
Ring 3 Light Rail
Ring 3 Light Rail is a planned light rail line in the Copenhagen metropolitan area designed to connect suburbs along the city’s Ring 3 corridor and improve orbital public transport.
- 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: C Line light rail Triple: [G Line commuter rail, connectsWith, C Line light rail]
Generated description
C Line light rail is a Denver-area Regional Transportation District (RTD) light rail service that operates along the Southeast Corridor, linking downtown Denver with southern suburbs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: C Line light rail Target entity description: C Line light rail is a Denver-area Regional Transportation District (RTD) light rail service that operates along the Southeast Corridor, linking downtown Denver with southern suburbs.
-
A.
MAX Light Rail
MAX Light Rail is the metropolitan light rail transit system serving the Portland, Oregon, metropolitan area.
-
B.
River LINE light rail
River LINE light rail is a New Jersey Transit-operated light rail system that runs between Camden and Trenton, serving communities along the Delaware River.
-
C.
Central Light Rail Line
The Central Light Rail Line is a key light rail transit corridor in Maryland that provides urban and suburban passenger rail service through the Baltimore metropolitan area.
-
D.
DART Light Rail
DART Light Rail is a light rail transit system serving the Dallas–Fort Worth metropolitan area, operated by Dallas Area Rapid Transit.
-
E.
Ring 3 Light Rail
Ring 3 Light Rail is a planned light rail line in the Copenhagen metropolitan area designed to connect suburbs along the city’s Ring 3 corridor and improve orbital public transport.
- 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_69d86da2858c819090cc8481e7207b6e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0c4a069bc8190bf9504dc6c998fa2 |
completed | April 16, 2026, 11:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa131784c8190bd6aba2cca084d20 |
completed | May 9, 2026, 9:03 p.m. |
| NEDg | Description generation | batch_69ffa1a919b481909c0007411535588b |
completed | May 9, 2026, 9:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffa4212ca88190973d68dfbd8e103a |
completed | May 9, 2026, 9:16 p.m. |
Created at: April 10, 2026, 4:49 a.m.