Triple
T20396299
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ligatne |
E500211
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object | Līgatne cable ferry across Gauja River |
—
|
NE NERFINISHED |
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: Līgatne cable ferry across Gauja River | Statement: [Ligatne, transport, Līgatne cable ferry across Gauja River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Līgatne cable ferry across Gauja River Context triple: [Ligatne, transport, Līgatne cable ferry across Gauja River]
-
A.
Kuldīga Brick Bridge
Kuldīga Brick Bridge is a historic 19th-century red-brick bridge in Kuldīga, Latvia, renowned as one of the longest surviving brick bridges in Europe and a notable architectural landmark.
-
B.
Narva road bridge
The Narva road bridge is a major vehicular bridge spanning the Narva River and serving as an important border crossing between Estonia and Russia.
-
C.
Lomonosov Bridge
Lomonosov Bridge is a historic 18th-century stone bascule bridge in Saint Petersburg, Russia, notable for its preserved towered design and role as a city landmark.
-
D.
Slagsta ferry
Slagsta ferry is a local car and passenger ferry service in Sweden that connects the Slagsta area across the waterway as part of the regional transport network.
-
E.
Bluebridge ferry
Bluebridge ferry is a New Zealand inter-island ferry service that carries passengers and vehicles across Cook Strait between the North and South Islands.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Līgatne cable ferry across Gauja River Target entity description: The Līgatne cable ferry across the Gauja River is a small, manually operated river ferry in Latvia that transports passengers and vehicles across the Gauja near the town of Līgatne.
-
A.
Kuldīga Brick Bridge
Kuldīga Brick Bridge is a historic 19th-century red-brick bridge in Kuldīga, Latvia, renowned as one of the longest surviving brick bridges in Europe and a notable architectural landmark.
-
B.
Narva road bridge
The Narva road bridge is a major vehicular bridge spanning the Narva River and serving as an important border crossing between Estonia and Russia.
-
C.
Lomonosov Bridge
Lomonosov Bridge is a historic 18th-century stone bascule bridge in Saint Petersburg, Russia, notable for its preserved towered design and role as a city landmark.
-
D.
Slagsta ferry
Slagsta ferry is a local car and passenger ferry service in Sweden that connects the Slagsta area across the waterway as part of the regional transport network.
-
E.
Bluebridge ferry
Bluebridge ferry is a New Zealand inter-island ferry service that carries passengers and vehicles across Cook Strait between the North and South Islands.
- F. None of above. chosen
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_69e0b4a71ebc8190b153a36c738730f4 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6798b6640819085d5b12dc35633fe |
completed | April 20, 2026, 7:07 p.m. |
Created at: April 16, 2026, 11:28 a.m.