Triple
T18095145
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Villa station |
E433063
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object |
North Central Service stations
North Central Service stations are commuter rail stops in northeastern Illinois served by Metra's North Central Service line connecting Chicago to its northern suburbs.
|
E1305828
|
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: North Central Service stations | Statement: [Lake Villa station, category, North Central Service stations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Central Service stations Context triple: [Lake Villa station, category, North Central Service stations]
-
A.
Phillips 66 service stations
Phillips 66 service stations are a chain of branded gasoline and convenience store outlets in the United States associated with the Phillips 66 energy company.
-
B.
TravelCenters of America
TravelCenters of America is a large U.S. operator of full-service travel centers and truck stops providing fuel, food, and amenities for professional drivers and motorists.
-
C.
Sinopec Service Station
Sinopec Service Station is a chain of fuel and service stations operated by China Petroleum & Chemical Corporation (Sinopec), providing gasoline, diesel, and related automotive services.
-
D.
Morongo Travel Center
Morongo Travel Center is a Native American–owned travel plaza and service stop in Southern California that provides fuel, food, and amenities to motorists near the Morongo Casino and Reservation.
-
E.
Petro Stopping Centers
Petro Stopping Centers is a chain of full-service travel centers and truck stops in the United States that provides fuel, dining, and amenities for professional drivers and motorists.
- 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: North Central Service stations Triple: [Lake Villa station, category, North Central Service stations]
Generated description
North Central Service stations are commuter rail stops in northeastern Illinois served by Metra's North Central Service line connecting Chicago to its northern suburbs.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Central Service stations Target entity description: North Central Service stations are commuter rail stops in northeastern Illinois served by Metra's North Central Service line connecting Chicago to its northern suburbs.
-
A.
Phillips 66 service stations
Phillips 66 service stations are a chain of branded gasoline and convenience store outlets in the United States associated with the Phillips 66 energy company.
-
B.
TravelCenters of America
TravelCenters of America is a large U.S. operator of full-service travel centers and truck stops providing fuel, food, and amenities for professional drivers and motorists.
-
C.
Sinopec Service Station
Sinopec Service Station is a chain of fuel and service stations operated by China Petroleum & Chemical Corporation (Sinopec), providing gasoline, diesel, and related automotive services.
-
D.
Morongo Travel Center
Morongo Travel Center is a Native American–owned travel plaza and service stop in Southern California that provides fuel, food, and amenities to motorists near the Morongo Casino and Reservation.
-
E.
Petro Stopping Centers
Petro Stopping Centers is a chain of full-service travel centers and truck stops in the United States that provides fuel, dining, and amenities for professional drivers and motorists.
- 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_69d8b907d05c819083cc3bd6021089e6 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dd1b670081908e1e1083436da04e |
completed | April 19, 2026, 1:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a035d9f808c81909352344ab5d3e672 |
completed | May 12, 2026, 5:04 p.m. |
| NEDg | Description generation | batch_6a036187ba808190a0e1964a09f652a7 |
completed | May 12, 2026, 5:21 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a036213f46881908c5d7d5468f4f6b3 |
completed | May 12, 2026, 5:23 p.m. |
Created at: April 10, 2026, 10:27 a.m.