Triple
T7720106
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Grove |
E174985
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | North Central Service |
E95430
|
NE 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: North Central Service | Statement: [River Grove, servedBy, North Central Service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Central Service Context triple: [River Grove, servedBy, North Central Service]
-
A.
North Central Service line
chosen
The North Central Service line is a Metra commuter rail route in the Chicago metropolitan area that runs between downtown Chicago and northern suburbs near Antioch, Illinois.
-
B.
Northcentral Electric Cooperative
Northcentral Electric Cooperative is a member-owned utility company that provides electric power services to residents and businesses in and around Byhalia, Mississippi.
-
C.
INC Central Office
INC Central Office is the main administrative and spiritual headquarters of the Iglesia Ni Cristo, overseeing the church’s global operations and publications such as Pasugo.
-
D.
Overture Services
Overture Services was an early pioneer in pay-per-click search advertising, best known for powering sponsored search results for major web portals in the late 1990s and early 2000s.
-
E.
Columbus Communications
Columbus Communications is a telecommunications company in the Caribbean and Latin America, known for providing cable television, broadband internet, and related services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c6995d541c81909eaa646b1a8369a9 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c702eedc088190be645c029dfc462a |
completed | March 27, 2026, 10:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8b513f7d481908d2ce64d9685289c |
completed | March 29, 2026, 5:13 a.m. |
Created at: March 27, 2026, 4:05 p.m.