Triple
T7142867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Østerås |
E166490
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Oslo T-bane Line 2 |
E171991
|
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: Oslo T-bane Line 2 | Statement: [Østerås, servedBy, Oslo T-bane Line 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oslo T-bane Line 2 Context triple: [Østerås, servedBy, Oslo T-bane Line 2]
-
A.
Oslo Metro Line 2
chosen
Oslo Metro Line 2 is one of the main rapid transit lines in the Oslo Metro system, running east–west across the city and connecting central Oslo with several suburban areas.
-
B.
Oslo Metro Line 3
Oslo Metro Line 3 is one of the main rapid transit lines in Oslo, Norway, running through the city center and connecting several eastern and western suburbs.
-
C.
Oslo Metro Lambertseter Line
The Oslo Metro Lambertseter Line is one of the city’s suburban rapid transit lines, connecting central Oslo with the Lambertseter residential area as part of the broader Oslo Metro network.
-
D.
Oslo Metro Sognsvann Line
The Oslo Metro Sognsvann Line is a suburban rapid transit line in Oslo, Norway, running from the city center to the Sognsvann area and serving residential neighborhoods, recreational areas, and the University of Oslo.
-
E.
Oslo Metro Grorud Line
The Oslo Metro Grorud Line is a rapid transit line in Oslo, Norway, running from the city center through the Groruddalen valley to the northeastern suburbs as part of the city's metro network.
- 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_69c6888579d481909e05a8d6b81bf733 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e779ace48190be9c33750e60a79e |
completed | March 27, 2026, 8:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c98bd7f4dc8190975352b1eb790cae |
completed | March 29, 2026, 8:30 p.m. |
Created at: March 27, 2026, 2:45 p.m.