CLNS
E696075
CLNS (Connectionless Network Service) is a network layer protocol defined by the OSI model that provides a datagram-based, connectionless packet delivery service similar to IP.
All labels observed (2)
| Label | Occurrences |
|---|---|
| CLNS canonical | 2 |
| CLNP is the packet format used by CLNS | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7836126 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CLNS Context triple: [IS-IS, usesTransport, CLNS]
-
A.
CLCS
CLCS is a United Nations body of experts that evaluates and makes recommendations on coastal states’ claims to the outer limits of their continental shelves under the UN Convention on the Law of the Sea.
-
B.
LNS
LNS is the commonly used abbreviation for the Laboratory for Nuclear Science, a research institution focused on advancing the understanding of nuclear and particle physics.
-
C.
LNS
LNS is the commonly used abbreviation for Lindsey Nelson Stadium, the University of Tennessee’s baseball venue in Knoxville.
-
D.
CNI
The CNI (Central Nacional de Informaciones) was Chile’s notorious intelligence and secret police agency under Augusto Pinochet, responsible for widespread political repression, surveillance, and human rights abuses.
-
E.
CNI
CNI is the stock ticker symbol for Canadian National Railway, a major North American freight railway company listed on the New York Stock Exchange and Toronto Stock Exchange.
- 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: CLNS Target entity description: CLNS (Connectionless Network Service) is a network layer protocol defined by the OSI model that provides a datagram-based, connectionless packet delivery service similar to IP.
-
A.
CLCS
CLCS is a United Nations body of experts that evaluates and makes recommendations on coastal states’ claims to the outer limits of their continental shelves under the UN Convention on the Law of the Sea.
-
B.
LNS
LNS is the commonly used abbreviation for the Laboratory for Nuclear Science, a research institution focused on advancing the understanding of nuclear and particle physics.
-
C.
LNS
LNS is the commonly used abbreviation for Lindsey Nelson Stadium, the University of Tennessee’s baseball venue in Knoxville.
-
D.
CNI
The CNI (Central Nacional de Informaciones) was Chile’s notorious intelligence and secret police agency under Augusto Pinochet, responsible for widespread political repression, surveillance, and human rights abuses.
-
E.
CNI
CNI is the stock ticker symbol for Canadian National Railway, a major North American freight railway company listed on the New York Stock Exchange and Toronto Stock Exchange.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
OSI protocol
ⓘ
network layer protocol ⓘ |
| abbreviationOf | Connectionless Network Service ⓘ |
| addressingScheme |
NSAP addresses
ⓘ
Network Service Access Point addresses ⓘ |
| addressLength | variable-length addresses ⓘ |
| addressStructure | NSAP addresses contain AFI, IDI, and DSP fields ⓘ |
| belongsToFamily | OSI connectionless-mode network services ⓘ |
| connectionEstablishment | no prior connection setup required ⓘ |
| definedInModel |
OSI model
ⓘ
linked to:
OSI protocol suite
|
| definedInStandard |
ISO 8473
ⓘ
ITU-T X.233 ⓘ |
| deliveryGuarantee | no end-to-end reliability guarantee ⓘ |
| designGoal |
interoperability in OSI networks
ⓘ
scalable global addressing ⓘ |
| distinguishedFrom | CONS (Connection-Oriented Network Service) ⓘ |
| doesNotProvide | connection-oriented virtual circuits ⓘ |
| encapsulation | encapsulates user data in CLNP PDUs ⓘ |
| errorHandling | provides error reporting via CLNP ⓘ |
| fragmentationSupport | supports packet fragmentation and reassembly ⓘ |
| fullName | Connectionless Network Service ⓘ |
| historicalUse | used in early OSI-based networks ⓘ |
| layer | network layer ⓘ |
| networkServiceUser | transport layer protocols in OSI ⓘ |
| OSIlayer | Layer 3 ⓘ |
| packetSwitchingType | datagram packet switching ⓘ |
| protocolDataUnit | CLNP ⓘ |
| provides |
best-effort delivery
ⓘ
connectionless packet delivery service ⓘ |
| relationshipWithCLNP |
CLNP is the packet format used by CLNS
ⓘ
linked to:
CLNS
|
| relationshipWithIP | conceptually analogous to the Internet Protocol ⓘ |
| routingSupport |
supports hierarchical routing
ⓘ
supports link-state routing protocols ⓘ |
| serviceType |
connectionless
ⓘ
datagram-based ⓘ |
| similarTo | IP ⓘ |
| standardizedBy |
ISO
ⓘ
ITU-T ⓘ
linked to:
ITU Telecommunication Standardization Sector
|
| supports |
connectionless-mode network service
ⓘ
multihoming via multiple NSAP addresses ⓘ multiple network layer quality-of-service parameters ⓘ subnetting through hierarchical NSAP structure ⓘ |
| supportsQoSIndication | yes ⓘ |
| usedBy |
IS-IS
ⓘ
linked to:
IS‑IS
|
| usedIn | OSI networking environments ⓘ |
| usesProtocol | CLNP ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: CLNS Description of subject: CLNS (Connectionless Network Service) is a network layer protocol defined by the OSI model that provides a datagram-based, connectionless packet delivery service similar to IP.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
IS‑IS
linked to: CLNS