Triple
T21224183
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SRVCC |
E523048
|
entity |
| Predicate | requires |
P100
|
FINISHED |
| Object | SRVCC-capable eNodeB |
—
|
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: SRVCC-capable eNodeB | Statement: [SRVCC, requires, SRVCC-capable eNodeB]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SRVCC-capable eNodeB Context triple: [SRVCC, requires, SRVCC-capable eNodeB]
-
A.
SRVCC
SRVCC (Single Radio Voice Call Continuity) is a mobile network feature that enables seamless handover of ongoing voice calls from LTE or VoLTE to legacy circuit-switched networks like 2G or 3G.
-
B.
CSFB (Circuit Switched Fallback)
CSFB (Circuit Switched Fallback) is a mobile network feature that allows LTE devices to temporarily switch to a legacy 2G/3G circuit-switched network to handle voice calls and SMS.
-
C.
VoLTE
VoLTE (Voice over LTE) is a technology that enables high-quality voice calls to be transmitted as data over 4G LTE networks instead of traditional circuit-switched voice channels.
-
D.
eNodeB
eNodeB is the base station in LTE networks responsible for radio transmission, reception, and control functions between user devices and the core network.
-
E.
Serving GPRS Support Node
The Serving GPRS Support Node (SGSN) is a core network component in 2G/3G mobile systems responsible for delivering data packets to and from mobile devices and managing their mobility and session states.
- 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: SRVCC-capable eNodeB Target entity description: An SRVCC-capable eNodeB is an LTE base station that supports seamless handover of ongoing voice calls from LTE packet-switched networks to legacy circuit-switched networks.
-
A.
SRVCC
chosen
SRVCC (Single Radio Voice Call Continuity) is a mobile network feature that enables seamless handover of ongoing voice calls from LTE or VoLTE to legacy circuit-switched networks like 2G or 3G.
-
B.
CSFB (Circuit Switched Fallback)
CSFB (Circuit Switched Fallback) is a mobile network feature that allows LTE devices to temporarily switch to a legacy 2G/3G circuit-switched network to handle voice calls and SMS.
-
C.
VoLTE
VoLTE (Voice over LTE) is a technology that enables high-quality voice calls to be transmitted as data over 4G LTE networks instead of traditional circuit-switched voice channels.
-
D.
eNodeB
eNodeB is the base station in LTE networks responsible for radio transmission, reception, and control functions between user devices and the core network.
-
E.
Serving GPRS Support Node
The Serving GPRS Support Node (SGSN) is a core network component in 2G/3G mobile systems responsible for delivering data packets to and from mobile devices and managing their mobility and session states.
- F. None of above.
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_69e0b512ad94819087942b2ed925185f |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e734a9c9f88190817b574f916886e5 |
completed | April 21, 2026, 8:26 a.m. |
Created at: April 16, 2026, 3:44 p.m.