Triple
T15719233
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Uetliberg railway bridges |
E381045
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | Sihl valley |
E78561
|
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: Sihl valley | Statement: [Uetliberg railway bridges, crosses, Sihl valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sihl valley Context triple: [Uetliberg railway bridges, crosses, Sihl valley]
-
A.
Sihl River
chosen
The Sihl River is a Swiss river that flows through the canton of Zurich and joins the Limmat in the city of Zurich.
-
B.
Gold Coast of Lake Zurich
The Gold Coast of Lake Zurich is an affluent, sunny stretch along the lake’s northeastern shore near Zurich, known for its upscale residential communities, scenic views, and high quality of life.
-
C.
Sihlsee
Sihlsee is an artificial lake in the Swiss canton of Schwyz, created by damming the Sihl River and used primarily for hydroelectric power generation and recreation.
-
D.
Aare basin
The Aare basin is a major river catchment area in Switzerland that collects waters from numerous lakes and tributaries before ultimately feeding into the Rhine.
-
E.
Sihlsee dam
The Sihlsee dam is a Swiss hydroelectric dam that creates Lake Sihl, a reservoir used for power generation and flood control near Zurich.
- 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_69d86d9bf930819082b30cf6d169297c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f932a248190b65ecfb2bc56e715 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff87657528819098880c84f7cb1610 |
completed | May 9, 2026, 7:13 p.m. |
Created at: April 10, 2026, 4:45 a.m.