Ethernet
E112739
Ethernet is a widely used wired networking technology that connects devices in local area networks (LANs) for high-speed, reliable data communication.
All labels observed (12)
| Label | Occurrences |
|---|---|
| Ethernet canonical | 98 |
| Ethernet networks | 25 |
| Ethernet family | 3 |
| Ethernet LANs | 2 |
| BASE-T Ethernet | 1 |
| EoE (Ethernet over EtherCAT) | 1 |
| EtherTalk | 1 |
| Ethernet (via adapter or built-in on some models) | 1 |
| Ethernet (with partners) | 1 |
| Ethernet MAC layer | 1 |
| Ethernet networking | 1 |
| LAN | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T955905 — 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: Ethernet Context triple: [Apple TV, connectivity, Ethernet]
-
A.
10BASE-T
10BASE-T is an early Ethernet standard that transmits data at 10 Mbps over twisted-pair copper cabling using a star topology.
-
B.
100BASE‑TX
100BASE‑TX is a Fast Ethernet standard that delivers 100 Mbps data transmission over twisted-pair copper cabling, commonly used in local area networks.
-
C.
Gigabit Ethernet
Gigabit Ethernet is a family of Ethernet technologies that deliver data transfer rates of 1 gigabit per second over copper or fiber-optic cabling, widely used in modern local area networks.
-
D.
Power over Ethernet
Power over Ethernet is a networking technology that delivers electrical power and data over the same Ethernet cable to devices such as IP phones, wireless access points, and security cameras.
-
E.
Fast Ethernet
Fast Ethernet is a family of Ethernet networking standards that provide data transfer rates of 100 megabits per second over copper or fiber-optic cabling.
- 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: Ethernet Target entity description: Ethernet is a widely used wired networking technology that connects devices in local area networks (LANs) for high-speed, reliable data communication.
-
A.
10BASE-T
10BASE-T is an early Ethernet standard that transmits data at 10 Mbps over twisted-pair copper cabling using a star topology.
-
B.
100BASE‑TX
100BASE‑TX is a Fast Ethernet standard that delivers 100 Mbps data transmission over twisted-pair copper cabling, commonly used in local area networks.
-
C.
Gigabit Ethernet
Gigabit Ethernet is a family of Ethernet technologies that deliver data transfer rates of 1 gigabit per second over copper or fiber-optic cabling, widely used in modern local area networks.
-
D.
Power over Ethernet
Power over Ethernet is a networking technology that delivers electrical power and data over the same Ethernet cable to devices such as IP phones, wireless access points, and security cameras.
-
E.
Fast Ethernet
Fast Ethernet is a family of Ethernet networking standards that provide data transfer rates of 100 megabits per second over copper or fiber-optic cabling.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
IEEE 802 standard
ⓘ
computer networking technology ⓘ wired communication protocol ⓘ |
| coInventedBy |
David Boggs
ⓘ
Bob Metcalfe ⓘ
surface form:
Robert Metcalfe
|
| dataLinkLayerProtocol | yes ⓘ |
| definedInStandardFamily |
IEEE 802.3 Ethernet standard
ⓘ
surface form:
IEEE 802.3
|
| developedBy | Xerox PARC ⓘ |
| dominantLANTechnologySince | 1990s ⓘ |
| encapsulatesProtocol |
ARP
ⓘ
IPv4 ⓘ Internet Protocol version 6 ⓘ
surface form:
IPv6
VLAN-tagged frames ⓘ |
| frameMaximumSizeBytes | 1518 ⓘ |
| frameMinimumSizeBytes | 64 ⓘ |
| introducedInYear | 1973 ⓘ |
| macAddressLengthBits | 48 ⓘ |
| mediaAccessControlDefinedIn |
IEEE 802.3 Ethernet standard
ⓘ
surface form:
IEEE 802.3
|
| osiLayer | layer 2 ⓘ |
| physicalLayerDefinedIn |
IEEE 802.3 Ethernet standard
ⓘ
surface form:
IEEE 802.3
|
| replacedTechnology |
NetBEUI
ⓘ
surface form:
ARCNET
IEEE 802.5 ⓘ
surface form:
Token Ring
|
| standardizedBy |
Institute of Electrical and Electronics Engineers
ⓘ
surface form:
IEEE
|
| supportsFeature |
Power over Ethernet
ⓘ
VLANs ⓘ link aggregation ⓘ |
| supportsFullDuplex | yes ⓘ |
| supportsHalfDuplex | yes ⓘ |
| supportsMedium |
coaxial cable
ⓘ
fiber optic cable ⓘ twisted pair copper cable ⓘ |
| supportsSpeed |
1 Gbit/s
ⓘ
10 Gbit/s ⓘ 10 Mbit/s ⓘ 100 Gbit/s ⓘ 100 Mbit/s ⓘ 40 Gbit/s ⓘ 400 Gbit/s ⓘ 800 Gbit/s ⓘ |
| supportsTopology |
bus topology
ⓘ
star topology ⓘ |
| usedFor |
local area networks
ⓘ
metropolitan area networks ⓘ wide area networks ⓘ |
| usesAccessMethod | CSMA/CD ⓘ |
| usesAddressType | MAC address ⓘ |
| usesEncoding |
4B/5B (Fast Ethernet variants)
ⓘ
8b/10b (some Gigabit Ethernet variants) ⓘ Manchester encoding ⓘ
surface form:
Manchester encoding (original 10BASE-T)
PAM-5 (1000BASE-T) ⓘ |
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: Ethernet Description of subject: Ethernet is a widely used wired networking technology that connects devices in local area networks (LANs) for high-speed, reliable data communication.
Referenced by (136)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Ethernet equipment slave clock
this entity surface form:
Ethernet networks
subject surface form:
Synchronous Ethernet
subject surface form:
Open Transport
this entity surface form:
Ethernet networks
this entity surface form:
Ethernet networks
this entity surface form:
Ethernet networks
subject surface form:
Carrier Ethernet
this entity surface form:
Ethernet networks
subject surface form:
Manchester encoding