Triple

T21192790
Position Surface form Disambiguated ID Type / Status
Subject Polar codes for control channels E522251 entity
Predicate usedOn P2367 FINISHED
Object PDCCH
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.
E1471854 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: PDCCH
Triple: [Polar codes for control channels, usedOn, PDCCH]
Generated 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.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a097ec6c08081909e4cb00e8d34fd30 completed May 17, 2026, 8:39 a.m.
NEDg Description generation batch_6a097fcf8acc819089e759ad02c19703 completed May 17, 2026, 8:43 a.m.
NED2 Entity disambiguation (via description) batch_6a09810158948190a9504d50c964efd9 completed May 17, 2026, 8:49 a.m.
Created at: April 16, 2026, 3:07 p.m.