Triple
T15748712
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pronto card |
E381789
|
entity |
| Predicate | usedOn |
P2367
|
FINISHED |
| Object |
MTS Trolley
MTS Trolley is a light rail public transit system serving the San Diego metropolitan area in California.
|
E1176428
|
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: MTS Trolley | Statement: [Pronto card, usedOn, MTS Trolley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MTS Trolley Context triple: [Pronto card, usedOn, MTS Trolley]
-
A.
M-Line Trolley
M-Line Trolley is a heritage streetcar system operating in Dallas, Texas, providing free public transportation along the McKinney Avenue and Uptown areas.
-
B.
I-Ride Trolley
The I-Ride Trolley is a tourist-oriented trolley bus service that provides convenient transportation along Orlando’s International Drive resort and attractions corridor.
-
C.
S-Line streetcar
The S-Line streetcar is a modern streetcar route in the Salt Lake City area that connects the Sugar House neighborhood with the regional light rail network as part of the public transit system.
-
D.
Interurban Trolley
Interurban Trolley is a regional bus system providing fixed-route public transportation service in and around Elkhart and Goshen in northern Indiana.
-
E.
M-Line Streetcar
The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
- 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: MTS Trolley Triple: [Pronto card, usedOn, MTS Trolley]
Generated description
MTS Trolley is a light rail public transit system serving the San Diego metropolitan area in California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MTS Trolley Target entity description: MTS Trolley is a light rail public transit system serving the San Diego metropolitan area in California.
-
A.
M-Line Trolley
M-Line Trolley is a heritage streetcar system operating in Dallas, Texas, providing free public transportation along the McKinney Avenue and Uptown areas.
-
B.
I-Ride Trolley
The I-Ride Trolley is a tourist-oriented trolley bus service that provides convenient transportation along Orlando’s International Drive resort and attractions corridor.
-
C.
S-Line streetcar
The S-Line streetcar is a modern streetcar route in the Salt Lake City area that connects the Sugar House neighborhood with the regional light rail network as part of the public transit system.
-
D.
Interurban Trolley
Interurban Trolley is a regional bus system providing fixed-route public transportation service in and around Elkhart and Goshen in northern Indiana.
-
E.
M-Line Streetcar
The M-Line Streetcar is a heritage streetcar service in Dallas, Texas, that operates vintage trolleys through the Uptown area and connects to downtown.
- 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_69d86d9e6b44819085d1f6a969ecb74c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0502fd3608190b42e647b9c2b41a1 |
completed | April 16, 2026, 2:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff9094b4008190bb5c65fa2bd0f0b5 |
completed | May 9, 2026, 7:52 p.m. |
| NEDg | Description generation | batch_69ff92c07f60819089c3faeea98e329c |
completed | May 9, 2026, 8:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff9383ff1c81909e34995818a3c3f7 |
completed | May 9, 2026, 8:05 p.m. |
Created at: April 10, 2026, 4:46 a.m.