Triple
T21192792
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Polar codes for control channels |
E522251
|
entity |
| Predicate | usedOn |
P2367
|
FINISHED |
| Object | PBCH |
—
|
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: PBCH | Statement: [Polar codes for control channels, usedOn, PBCH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PBCH Context triple: [Polar codes for control channels, usedOn, PBCH]
-
A.
SCCH
SCCH is the ICAO airport code for General Bernardo O'Higgins Airport serving the city of Chillán in Chile.
-
B.
BCH
BCH is a scholarly journal focused on the study of ancient Greek history, archaeology, and philology.
-
C.
BCH
BCH is the cryptocurrency ticker symbol for Bitcoin Cash, a blockchain-based digital currency that forked from Bitcoin to offer faster and cheaper transactions.
-
D.
BCH
BCH is a leading pediatric medical center and teaching hospital in Boston renowned for its specialized care for children and groundbreaking research.
-
E.
BCCh
BCCh is the acronym for the Central Bank of Chile, the country’s autonomous monetary authority responsible for maintaining price stability and financial system soundness.
- 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: PBCH Target entity description: PBCH is the Physical Broadcast Channel in 5G NR that carries essential system information enabling user equipment to access and synchronize with the network.
-
A.
SCCH
SCCH is the ICAO airport code for General Bernardo O'Higgins Airport serving the city of Chillán in Chile.
-
B.
BCH
BCH is a leading pediatric medical center and teaching hospital in Boston renowned for its specialized care for children and groundbreaking research.
-
C.
BCH
BCH is the cryptocurrency ticker symbol for Bitcoin Cash, a blockchain-based digital currency that forked from Bitcoin to offer faster and cheaper transactions.
-
D.
BCH
BCH is a scholarly journal focused on the study of ancient Greek history, archaeology, and philology.
-
E.
BCCh
BCCh is the acronym for the Central Bank of Chile, the country’s autonomous monetary authority responsible for maintaining price stability and financial system soundness.
- 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_69e0b51061388190aa03f19700d3ef04 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73338dbe881908360dedad65c964b |
completed | April 21, 2026, 8:20 a.m. |
Created at: April 16, 2026, 3:07 p.m.