Triple
T19524138
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Riga tram lines |
E488476
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object | Riga tram line 5Z |
—
|
NE NERFINISHED |
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: Riga tram line 5Z | Statement: [Riga tram lines, hasLine, Riga tram line 5Z]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Riga tram line 5Z Context triple: [Riga tram lines, hasLine, Riga tram line 5Z]
-
A.
Riga tram lines
chosen
Riga tram lines form the core electric tram network serving the city of Riga, Latvia, providing urban public transport across central and outlying districts.
-
B.
Tram line 5
Tram line 5 is a light rail/tram route in the Amsterdam metropolitan area that connects the city with the nearby municipality of Amstelveen.
-
C.
Riga public transport network
The Riga public transport network is the integrated system of trams, buses, trolleybuses, and related services that provides urban and suburban mobility across Latvia’s capital city.
-
D.
Riga trolleybus lines
Riga trolleybus lines are an electric public transport network in Riga, Latvia, providing frequent urban transit across the city and its central district.
-
E.
Amsterdam tram line 5
Amsterdam tram line 5 is a major tram route in Amsterdam that connects the city center with southern districts and suburbs, serving key cultural and residential areas along its path.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e636392444819094f6a2aa1cdf3d42 |
completed | April 20, 2026, 2:20 p.m. |
Created at: April 10, 2026, 1:41 p.m.