Triple
T20726367
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 400 Gigabit Ethernet |
E509444
|
entity |
| Predicate | usesEncoding |
P7661
|
FINISHED |
| Object | PAM4 |
—
|
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: PAM4 | Statement: [400 Gigabit Ethernet, usesEncoding, PAM4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PAM4 Context triple: [400 Gigabit Ethernet, usesEncoding, PAM4]
-
A.
400GBASE-CR4
400GBASE-CR4 is an IEEE Ethernet physical layer standard for 400 Gb/s data transmission over short-reach copper twinax cabling using four parallel lanes.
-
B.
RS-449
RS-449 is a now largely obsolete EIA standard that defined electrical signal and connector specifications for high-speed serial data communications between computers and peripheral devices.
-
C.
400 Gigabit Ethernet
400 Gigabit Ethernet is a high-speed Ethernet standard designed to deliver 400 Gbit/s data rates for next-generation data centers, backbone networks, and high-performance computing environments.
-
D.
200GBASE-KR2
200GBASE-KR2 is an Ethernet physical layer standard for 200 Gbit/s transmission over backplane copper links using two electrical lanes.
-
E.
IEEE 802.3bz
IEEE 802.3bz is an Ethernet standard that defines 2.5GBASE-T and 5GBASE-T operation over existing twisted-pair copper cabling, enabling higher network speeds without requiring new cabling infrastructure.
- 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: PAM4 Target entity description: PAM4 is a four-level pulse amplitude modulation scheme commonly used in high-speed data communications to increase bandwidth efficiency by encoding two bits per symbol.
-
A.
400GBASE-CR4
400GBASE-CR4 is an IEEE Ethernet physical layer standard for 400 Gb/s data transmission over short-reach copper twinax cabling using four parallel lanes.
-
B.
RS-449
RS-449 is a now largely obsolete EIA standard that defined electrical signal and connector specifications for high-speed serial data communications between computers and peripheral devices.
-
C.
400 Gigabit Ethernet
400 Gigabit Ethernet is a high-speed Ethernet standard designed to deliver 400 Gbit/s data rates for next-generation data centers, backbone networks, and high-performance computing environments.
-
D.
200GBASE-KR2
200GBASE-KR2 is an Ethernet physical layer standard for 200 Gbit/s transmission over backplane copper links using two electrical lanes.
-
E.
IEEE 802.3bz
IEEE 802.3bz is an Ethernet standard that defines 2.5GBASE-T and 5GBASE-T operation over existing twisted-pair copper cabling, enabling higher network speeds without requiring new cabling infrastructure.
- 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_69e0b4c4cc648190b45fda6e2b20af56 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1e8b020819091d5788b90215ead |
completed | April 21, 2026, 12:16 a.m. |
Created at: April 16, 2026, 12:29 p.m.