Triple
T20459441
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin–Frankfurt (Oder) railway |
E501883
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | Spree River (via connecting infrastructure) |
—
|
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: Spree River (via connecting infrastructure) | Statement: [Berlin–Frankfurt (Oder) railway, crosses, Spree River (via connecting infrastructure)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Spree River (via connecting infrastructure) Context triple: [Berlin–Frankfurt (Oder) railway, crosses, Spree River (via connecting infrastructure)]
-
A.
Spree-Oder waterway
The Spree-Oder waterway is a major inland shipping route in eastern Germany that links the rivers Spree and Oder, connecting Berlin’s waterways with the Oder River and beyond.
-
B.
Spree River
chosen
The Spree River is a major waterway in eastern Germany that flows through Berlin, shaping the city’s landscape and hosting many of its most prominent landmarks.
-
C.
Spree river basin
The Spree river basin is the drainage area of the Spree River in eastern Germany, encompassing numerous lakes, wetlands, and tributaries that feed into the river system.
-
D.
Spree Canal
The Spree Canal is an artificial waterway in central Berlin that branches off from the River Spree, running through the historic city center and past landmarks such as Museum Island.
-
E.
Spree River region
The Spree River region is an area in northeastern Germany characterized by the course and surrounding landscapes of the Spree River, including urban, industrial, and natural environments.
- 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_69e0b4ad4940819098cf2ff6413574e5 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e696a4652c8190acf79fa2e285e436 |
completed | April 20, 2026, 9:12 p.m. |
Created at: April 16, 2026, 11:33 a.m.