Triple
T21192790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Polar codes for control channels |
E522251
|
entity |
| Predicate | usedOn |
P2367
|
FINISHED |
| Object | PDCCH |
—
|
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: PDCCH | Statement: [Polar codes for control channels, usedOn, PDCCH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PDCCH Context triple: [Polar codes for control channels, usedOn, PDCCH]
-
A.
PDCP
PDCP (Packet Data Convergence Protocol) is a key LTE/E-UTRAN layer responsible for header compression, security (ciphering and integrity), and in-sequence delivery of user and control plane data between the radio network and the core.
-
B.
SCCH
SCCH is the ICAO airport code for General Bernardo O'Higgins Airport serving the city of Chillán in Chile.
-
C.
SC-FDMA
SC-FDMA (Single-Carrier Frequency Division Multiple Access) is a multi-carrier transmission scheme used primarily in LTE uplink that combines single-carrier characteristics with frequency-domain equalization to achieve lower peak-to-average power ratio than OFDM.
-
D.
Polar codes for control channels
Polar codes for control channels are a class of capacity-achieving error-correcting codes used in 5G NR to reliably transmit control information such as scheduling and signaling messages.
-
E.
CPRI
CPRI is the stock ticker symbol for Capri Holdings Limited, a global fashion luxury group that owns brands such as Michael Kors, Versace, and Jimmy Choo.
- 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: PDCCH Target entity description: PDCCH (Physical Downlink Control Channel) is a 5G NR and LTE downlink channel that carries essential control information, such as scheduling and resource allocation, from the base station to user equipment.
-
A.
PDCP
PDCP (Packet Data Convergence Protocol) is a key LTE/E-UTRAN layer responsible for header compression, security (ciphering and integrity), and in-sequence delivery of user and control plane data between the radio network and the core.
-
B.
SCCH
SCCH is the ICAO airport code for General Bernardo O'Higgins Airport serving the city of Chillán in Chile.
-
C.
SC-FDMA
SC-FDMA (Single-Carrier Frequency Division Multiple Access) is a multi-carrier transmission scheme used primarily in LTE uplink that combines single-carrier characteristics with frequency-domain equalization to achieve lower peak-to-average power ratio than OFDM.
-
D.
Polar codes for control channels
Polar codes for control channels are a class of capacity-achieving error-correcting codes used in 5G NR to reliably transmit control information such as scheduling and signaling messages.
-
E.
CPRI
CPRI is the stock ticker symbol for Capri Holdings Limited, a global fashion luxury group that owns brands such as Michael Kors, Versace, and Jimmy Choo.
- 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.