Triple
T22738302
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vecliepāja |
E562334
|
entity |
| Predicate | hasTransportConnection |
P845
|
FINISHED |
| Object | Liepāja tram line |
—
|
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: Liepāja tram line | Statement: [Vecliepāja, hasTransportConnection, Liepāja tram line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Liepāja tram line Context triple: [Vecliepāja, hasTransportConnection, Liepāja tram line]
-
A.
Riga tram lines
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.
Tallinn tram network
The Tallinn tram network is the electric tramway system serving Estonia’s capital city, forming a key part of its public transport infrastructure.
-
C.
Liepāja railway station
Liepāja railway station is the main passenger and freight rail hub serving the port city of Liepāja in western Latvia.
-
D.
Riga–Skulte railway
The Riga–Skulte railway is a Latvian rail line running from the capital city Riga northward toward the coastal town of Skulte, serving as an important regional passenger route.
-
E.
Leipzig tram network
The Leipzig tram network is an extensive urban light rail system serving the German city of Leipzig, providing dense public transport coverage and connecting major districts, suburbs, and key hubs like Leipzig Hauptbahnhof.
- 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: Liepāja tram line Target entity description: The Liepāja tram line is an electric tramway system serving the Latvian port city of Liepāja, providing urban public transport along its main corridors.
-
A.
Riga tram lines
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.
Tallinn tram network
The Tallinn tram network is the electric tramway system serving Estonia’s capital city, forming a key part of its public transport infrastructure.
-
C.
Liepāja railway station
Liepāja railway station is the main passenger and freight rail hub serving the port city of Liepāja in western Latvia.
-
D.
Riga–Skulte railway
The Riga–Skulte railway is a Latvian rail line running from the capital city Riga northward toward the coastal town of Skulte, serving as an important regional passenger route.
-
E.
Leipzig tram network
The Leipzig tram network is an extensive urban light rail system serving the German city of Leipzig, providing dense public transport coverage and connecting major districts, suburbs, and key hubs like Leipzig Hauptbahnhof.
- 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_69e245513a5c81908d5cb471b4fc429d |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17971751081909253984429c8d178 |
completed | April 29, 2026, 3:22 a.m. |
Created at: April 17, 2026, 3:22 p.m.