Triple
T3173525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mitry–Claye station |
E66408
|
entity |
| Predicate | lineTerminusFor |
P46766
|
FINISHED |
| Object | RER B Mitry branch |
E10905
|
NE FINISHED |
How this triple was built (3 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: RER B Mitry branch | Statement: [Mitry–Claye station, lineTerminusFor, RER B Mitry branch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RER B Mitry branch Context triple: [Mitry–Claye station, lineTerminusFor, RER B Mitry branch]
-
A.
RER B line
chosen
The RER B line is a major Paris regional express railway line that connects central Paris with key northern and southern suburbs, including Charles de Gaulle Airport.
-
B.
RER line E
RER line E is a Paris regional express railway line connecting central Paris with eastern suburbs such as Gagny.
-
C.
Paris–Montparnasse suburban lines
The Paris–Montparnasse suburban lines are a network of commuter rail services radiating from Paris-Montparnasse station to various suburbs in the southwestern part of the Île-de-France region.
-
D.
RER A
RER A is one of the main lines of the Paris regional express network, carrying large volumes of commuters and travelers between central Paris and its suburbs.
-
E.
RER network
The RER network is a rapid transit system of express suburban trains serving Paris and its surrounding metropolitan area, integrating both urban and regional rail services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lineTerminusFor Context triple: [Mitry–Claye station, lineTerminusFor, RER B Mitry branch]
-
A.
lineTerminusDirection
Indicates the directional orientation or bearing at which a line segment or route terminates at its endpoint.
-
B.
requiresTerminatorAtEachEnd
Indicates that the related entity must have a terminator component installed or present at both of its ends.
-
C.
formerTerminusFor
Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
-
D.
line6Terminus
Indicates the station or location where transit line 6 ends its route or service.
-
E.
lastPrintableCharacter
Indicates that one character is the final non-whitespace (or otherwise displayable) character in a given sequence or string.
- 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_69ad8586a34c8190944c63ec11a8de1a |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada66facf881908b9ec687d68ce91b |
completed | March 8, 2026, 4:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4cdc422d08190aa67bc39619c3290 |
completed | March 14, 2026, 2:53 a.m. |
| PD | Predicate disambiguation | batch_69ad9e0076b4819094628f1ad10b8f68 |
completed | March 8, 2026, 4:04 p.m. |
| PDg | Predicate description generation | batch_69ada20880e481908ecac09d49b1f1c3 |
completed | March 8, 2026, 4:21 p.m. |
Created at: March 8, 2026, 3:06 p.m.