Triple
T8508296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Inland Empire–Orange County Line |
E201389
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Laguna Niguel/Mission Viejo station
Laguna Niguel/Mission Viejo station is a commuter rail station in southern Orange County, California, serving the cities of Laguna Niguel and Mission Viejo on Metrolink’s regional rail network.
|
E744648
|
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: Laguna Niguel/Mission Viejo station | Statement: [Inland Empire–Orange County Line, servesStation, Laguna Niguel/Mission Viejo station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Laguna Niguel/Mission Viejo station Context triple: [Inland Empire–Orange County Line, servesStation, Laguna Niguel/Mission Viejo station]
-
A.
Tustin station
Tustin station is a commuter rail station in Tustin, California, serving Metrolink passengers in the Orange County area.
-
B.
Irvine station
Irvine station is a major multimodal transportation hub in Irvine, California, serving commuter rail and bus services for the surrounding region.
-
C.
Rancho Cucamonga station
Rancho Cucamonga station is a commuter rail stop in Rancho Cucamonga, California, serving passengers on Southern California’s Metrolink network.
-
D.
Encinitas station
Encinitas station is a coastal commuter rail stop in Encinitas, California, served by the Coaster line in San Diego County.
-
E.
Santa Clarita station
Santa Clarita station is a commuter rail stop in Santa Clarita, California, serving passengers on Metrolink’s Antelope Valley Line between Los Angeles and the high desert communities to the north.
- 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: Laguna Niguel/Mission Viejo station Triple: [Inland Empire–Orange County Line, servesStation, Laguna Niguel/Mission Viejo station]
Generated description
Laguna Niguel/Mission Viejo station is a commuter rail station in southern Orange County, California, serving the cities of Laguna Niguel and Mission Viejo on Metrolink’s regional rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Laguna Niguel/Mission Viejo station Target entity description: Laguna Niguel/Mission Viejo station is a commuter rail station in southern Orange County, California, serving the cities of Laguna Niguel and Mission Viejo on Metrolink’s regional rail network.
-
A.
Tustin station
Tustin station is a commuter rail station in Tustin, California, serving Metrolink passengers in the Orange County area.
-
B.
Irvine station
Irvine station is a major multimodal transportation hub in Irvine, California, serving commuter rail and bus services for the surrounding region.
-
C.
Rancho Cucamonga station
Rancho Cucamonga station is a commuter rail stop in Rancho Cucamonga, California, serving passengers on Southern California’s Metrolink network.
-
D.
Encinitas station
Encinitas station is a coastal commuter rail stop in Encinitas, California, served by the Coaster line in San Diego County.
-
E.
Santa Clarita station
Santa Clarita station is a commuter rail stop in Santa Clarita, California, serving passengers on Metrolink’s Antelope Valley Line between Los Angeles and the high desert communities to the north.
- 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_69ca8320e5748190ac2c585a0bba8193 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe5df74e8819086b1445cc907e371 |
completed | March 31, 2026, 3:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cea8411e148190a700dae3d3ebd716 |
completed | April 2, 2026, 5:32 p.m. |
| NEDg | Description generation | batch_69cea994f0ac819092fb34a0f2357611 |
completed | April 2, 2026, 5:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ceaa4c7ba08190be86cccc3a857656 |
completed | April 2, 2026, 5:41 p.m. |
Created at: March 30, 2026, 6:15 p.m.