STD 5
E60157
STD 5 is the Internet Standard that defines the core Internet Protocol (IP), as specified primarily in RFC 791.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T482577 — 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: STD 5 Context triple: [RFC 791, series, STD 5]
-
A.
T5
T5 is a major passenger terminal at London Heathrow Airport, primarily serving British Airways and Iberia flights.
-
B.
ST
ST is the commonly used abbreviation for SkyTeam, a major global airline alliance.
-
C.
Fetch Standard
The Fetch Standard is a web platform specification that defines a modern, unified API and processing model for fetching resources (such as HTTP requests and responses) across browsers and other environments.
-
D.
U15
U15 is a collective of leading Canadian research-intensive universities known for their major contributions to advanced research, innovation, and graduate education.
-
E.
STLAM
STLAM is the stock ticker symbol for Stellantis, a multinational automotive manufacturer formed from the merger of Fiat Chrysler Automobiles and PSA Group.
- 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: STD 5 Target entity description: STD 5 is the Internet Standard that defines the core Internet Protocol (IP), as specified primarily in RFC 791.
-
A.
T5
T5 is a major passenger terminal at London Heathrow Airport, primarily serving British Airways and Iberia flights.
-
B.
ST
ST is the commonly used abbreviation for SkyTeam, a major global airline alliance.
-
C.
Fetch Standard
The Fetch Standard is a web platform specification that defines a modern, unified API and processing model for fetching resources (such as HTTP requests and responses) across browsers and other environments.
-
D.
U15
U15 is a collective of leading Canadian research-intensive universities known for their major contributions to advanced research, innovation, and graduate education.
-
E.
STLAM
STLAM is the stock ticker symbol for Stellantis, a multinational automotive manufacturer formed from the merger of Fiat Chrysler Automobiles and PSA Group.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
IETF standard
ⓘ
Internet Standard ⓘ |
| appliesTo | packet-switched networks ⓘ |
| area |
Internet
ⓘ
linked to:
the internet
|
| basedOn | RFC 760 ⓘ |
| defines |
IP
ⓘ
Internet Protocol ⓘ |
| definesAddressLength | 32-bit IPv4 address ⓘ |
| definesConcept |
addressing
ⓘ
datagram ⓘ fragmentation ⓘ reassembly ⓘ routing ⓘ |
| definesField |
Destination Address
ⓘ
Flags ⓘ Fragment Offset ⓘ Header Checksum ⓘ Header Length ⓘ IP header ⓘ Identification ⓘ Options ⓘ Padding ⓘ Protocol ⓘ Source Address ⓘ Time to Live ⓘ Total Length ⓘ Type of Service ⓘ Version ⓘ |
| definesUnit | octet ⓘ |
| obsoletes | earlier experimental IP specifications ⓘ |
| partOf |
Internet Standards
ⓘ
linked to:
Internet Standard
|
| primarySpecification | RFC 791 ⓘ |
| protocolFamily |
Internet Protocol Suite
ⓘ
linked to:
TCP/IP
|
| protocolLayer | Network layer ⓘ |
| publishedBy |
IETF
ⓘ
linked to:
Internet Engineering Task Force
Internet Engineering Task Force ⓘ |
| scope | Internet layer of TCP/IP ⓘ |
| specifies |
error handling behavior
ⓘ
fragmentation rules ⓘ header format ⓘ maximum datagram size ⓘ minimum datagram size ⓘ reassembly rules ⓘ time to live processing ⓘ |
| standardizes |
IPv4
ⓘ
Internet Protocol version 4 ⓘ
linked to:
IPv4
|
| status | Internet Standard ⓘ |
| usedBy |
hosts on the Internet
ⓘ
routers ⓘ |
| yearStandardized | 1981 ⓘ |
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: STD 5 Description of subject: STD 5 is the Internet Standard that defines the core Internet Protocol (IP), as specified primarily in RFC 791.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: STD 5
linked to: STD 5