Triple
T21225536
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Packet Data Network Gateway |
E523076
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object | PGW |
—
|
NE NERFINISHED |
How this triple was built (2 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: PGW | Statement: [Packet Data Network Gateway, hasAbbreviation, PGW]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PGW Context triple: [Packet Data Network Gateway, hasAbbreviation, PGW]
-
A.
PGW
chosen
PGW (Packet Gateway) is a core network element in LTE and 5G mobile systems that serves as the main interface between the mobile network and external IP networks, handling user data traffic, policy enforcement, and charging.
-
B.
SGW
SGW is the Serving Gateway in LTE mobile networks, responsible for routing and forwarding user data packets between base stations and the core network.
-
C.
NGN
NGN is the three-letter ISO 4217 currency code representing the Nigerian naira, the official currency of Nigeria.
-
D.
Megaco
Megaco is a signaling protocol used in telecommunications networks to control media gateways that connect different types of communication systems, such as VoIP and traditional telephone networks.
-
E.
MGCF
MGCF (Media Gateway Control Function) is a core network element in IP Multimedia Subsystem (IMS) architectures that controls media gateways and manages signaling between IP-based and traditional circuit-switched telephony networks.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e734aa82c4819086cef6364619b4e9 |
completed | April 21, 2026, 8:26 a.m. |
Created at: April 16, 2026, 3:44 p.m.