Triple
T10186127
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Crystal Palace |
E236912
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Crystal Palace transmitting station |
E236921
|
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: Crystal Palace transmitting station | Statement: [Crystal Palace, hasLandmark, Crystal Palace transmitting station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Crystal Palace transmitting station Context triple: [Crystal Palace, hasLandmark, Crystal Palace transmitting station]
-
A.
Crystal Palace television transmitter
chosen
The Crystal Palace television transmitter is a prominent broadcasting and communications tower in south London that serves as a major hub for television and radio transmission across the capital.
-
B.
Blackhill Transmitting Station
Blackhill Transmitting Station is a major broadcasting and telecommunications facility in North Lanarkshire, Scotland, known for its tall transmission mast serving central Scotland.
-
C.
Chasseral transmitter
The Chasseral transmitter is a prominent Swiss broadcasting tower located on the Chasseral mountain, used for radio and television signal transmission across the surrounding region.
-
D.
Crystal Palace Hill
Crystal Palace Hill is a prominent elevation in south London known for overlooking the city and historically hosting the famous Crystal Palace exhibition building.
-
E.
Poldhu Wireless Station
Poldhu Wireless Station was an early 20th-century radio transmission site in Cornwall, England, famous as the location from which Guglielmo Marconi conducted pioneering long-distance wireless telegraphy experiments, including the first transatlantic radio signal.
- 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_69ca84d7260c8190bfbec36762943f37 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cded790b488190b1ed4645554873cd |
completed | April 2, 2026, 4:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d317a4d99c8190941322d3de2998f5 |
completed | April 6, 2026, 2:17 a.m. |
Created at: March 30, 2026, 9:12 p.m.