Triple
T5103179
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | OFDM |
E115027
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object |
OFDMA
OFDMA (Orthogonal Frequency Division Multiple Access) is a multi-user version of OFDM that divides subcarriers among multiple users to enable efficient, high-capacity wireless communication in systems like LTE and WiMAX.
|
E494316
|
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: OFDMA | Statement: [OFDM, relatedTo, OFDMA]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OFDMA Context triple: [OFDM, relatedTo, OFDMA]
-
A.
OFDM
OFDM (Orthogonal Frequency-Division Multiplexing) is a digital multi-carrier modulation technique that splits data across many closely spaced orthogonal subcarriers to improve robustness against interference and multipath fading in wireless and wired communication systems.
-
B.
LTE-Advanced
LTE-Advanced is an enhanced 4G mobile communication standard that significantly improves data rates, capacity, and network efficiency over earlier LTE systems.
-
C.
LTE-Advanced Pro
LTE-Advanced Pro is an enhanced 4G mobile broadband technology that bridges LTE-Advanced and 5G by offering higher data rates, improved capacity, and advanced features such as carrier aggregation and enhanced MIMO.
-
D.
IEEE 802.17
IEEE 802.17 is a networking standard that defines resilient packet ring (RPR) technology for efficient, high-speed data transport in metropolitan area networks.
-
E.
IEEE 802.16
IEEE 802.16 is a family of broadband wireless access standards, commonly associated with WiMAX, that defines high-speed wireless metropolitan area networks.
- 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: OFDMA Triple: [OFDM, relatedTo, OFDMA]
Generated description
OFDMA (Orthogonal Frequency Division Multiple Access) is a multi-user version of OFDM that divides subcarriers among multiple users to enable efficient, high-capacity wireless communication in systems like LTE and WiMAX.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OFDMA Target entity description: OFDMA (Orthogonal Frequency Division Multiple Access) is a multi-user version of OFDM that divides subcarriers among multiple users to enable efficient, high-capacity wireless communication in systems like LTE and WiMAX.
-
A.
OFDM
OFDM (Orthogonal Frequency-Division Multiplexing) is a digital multi-carrier modulation technique that splits data across many closely spaced orthogonal subcarriers to improve robustness against interference and multipath fading in wireless and wired communication systems.
-
B.
LTE-Advanced
LTE-Advanced is an enhanced 4G mobile communication standard that significantly improves data rates, capacity, and network efficiency over earlier LTE systems.
-
C.
LTE-Advanced Pro
LTE-Advanced Pro is an enhanced 4G mobile broadband technology that bridges LTE-Advanced and 5G by offering higher data rates, improved capacity, and advanced features such as carrier aggregation and enhanced MIMO.
-
D.
IEEE 802.17
IEEE 802.17 is a networking standard that defines resilient packet ring (RPR) technology for efficient, high-speed data transport in metropolitan area networks.
-
E.
IEEE 802.16
IEEE 802.16 is a family of broadband wireless access standards, commonly associated with WiMAX, that defines high-speed wireless metropolitan area networks.
- 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_69bd4440b3348190be1251fd8b7951f1 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd7586a4a08190866aea6be625837c |
completed | March 20, 2026, 4:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beba9106ec8190839a7de183efa359 |
completed | March 21, 2026, 3:34 p.m. |
| NEDg | Description generation | batch_69bebafeeca08190baa9344d8628f325 |
completed | March 21, 2026, 3:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bebc3ba76c8190a141ff7366a94f60 |
completed | March 21, 2026, 3:41 p.m. |
Created at: March 20, 2026, 1:41 p.m.