Lucent Technologies
E13034
Lucent Technologies was a major American telecommunications equipment company, spun off from AT&T, known for its Bell Labs research arm and contributions to networking and communications technology.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Lucent Technologies canonical | 17 |
| AT&T Network Systems | 1 |
| Lucent | 1 |
| Lucent Microelectronics | 1 |
| Lucent Technologies Enterprise Communications Group | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T100467 — 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: Lucent Technologies Context triple: [Bell Telephone Laboratories, ownedBy, Lucent Technologies]
-
A.
Telcordia Technologies
Telcordia Technologies is a telecommunications research and development company known for creating industry standards and software solutions for network planning, management, and operations.
-
B.
Northern Telecom
Northern Telecom was a major Canadian telecommunications equipment manufacturer and technology company, later known as Nortel Networks, that played a significant role in global telecom infrastructure.
-
C.
Cisco Systems
Cisco Systems is a multinational technology conglomerate best known for designing and selling networking hardware, software, and telecommunications equipment used worldwide.
-
D.
Nokia
Nokia is a Finnish multinational telecommunications and consumer electronics company best known for its historic leadership in mobile phones and its current focus on network infrastructure and 5G technologies.
-
E.
Bell Telephone Laboratories
Bell Telephone Laboratories was a pioneering American research and development organization renowned for groundbreaking innovations in telecommunications and electronics, including the invention of the transistor.
- 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: Lucent Technologies Target entity description: Lucent Technologies was a major American telecommunications equipment company, spun off from AT&T, known for its Bell Labs research arm and contributions to networking and communications technology.
-
A.
Telcordia Technologies
Telcordia Technologies is a telecommunications research and development company known for creating industry standards and software solutions for network planning, management, and operations.
-
B.
Northern Telecom
Northern Telecom was a major Canadian telecommunications equipment manufacturer and technology company, later known as Nortel Networks, that played a significant role in global telecom infrastructure.
-
C.
Cisco Systems
Cisco Systems is a multinational technology conglomerate best known for designing and selling networking hardware, software, and telecommunications equipment used worldwide.
-
D.
Nokia
Nokia is a Finnish multinational telecommunications and consumer electronics company best known for its historic leadership in mobile phones and its current focus on network infrastructure and 5G technologies.
-
E.
Bell Telephone Laboratories
Bell Telephone Laboratories was a pioneering American research and development organization renowned for groundbreaking innovations in telecommunications and electronics, including the invention of the transistor.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
public company
ⓘ
telecommunications equipment company ⓘ |
| areaServed | worldwide ⓘ |
| brand |
Lucent Technologies
self-linksurface differs
ⓘ
surface form:
Lucent
|
| ceasedToExistAsIndependentCompany | 2006 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countryOfHeadquarters |
United States of America
ⓘ
surface form:
United States
|
| dateSpunOffUnitAgereSystems | 2000 ⓘ |
| dateSpunOffUnitAvaya | 2000 ⓘ |
| fate | merged with Alcatel ⓘ |
| founded | 1996 ⓘ |
| headquartersLocation |
Basking Ridge, New Jersey
ⓘ
Murray Hill, New Jersey ⓘ |
| industry |
networking hardware
ⓘ
optical networking ⓘ semiconductors ⓘ telecommunications equipment ⓘ wireless infrastructure ⓘ |
| keyPerson |
Henry B. Schacht
ⓘ
Patricia Russo ⓘ Richard McGinn ⓘ |
| logo | Innovation Ring ⓘ |
| mergerCompletionDate | 2006-12-01 ⓘ |
| mergerPartner | Alcatel ⓘ |
| notableDivision |
Bell Telephone Laboratories
ⓘ
surface form:
Bell Labs
|
| notableFor |
contributions of Bell Labs
ⓘ
networking technology innovation ⓘ optical networking advances ⓘ telecommunications research ⓘ |
| parentCompany |
American Telephone and Telegraph Company
ⓘ
surface form:
AT&T Corporation
|
| predecessor |
Bell Telephone Laboratories
ⓘ
surface form:
AT&T Bell Laboratories (business portions)
Lucent Technologies self-linksurface differs ⓘ
surface form:
AT&T Network Systems
|
| product |
5ESS switch
ⓘ
DSL equipment ⓘ enterprise PBX systems ⓘ optical transport systems ⓘ semiconductor components ⓘ wireless base stations ⓘ |
| researchArm |
Bell Telephone Laboratories
ⓘ
surface form:
Bell Labs
|
| segment |
enterprise networks
ⓘ
microelectronics ⓘ service provider networks ⓘ |
| slogan | We make the things that make communications work ⓘ |
| spinOffDate | 1996-09-30 ⓘ |
| spunOffFrom |
American Telephone and Telegraph Company
ⓘ
surface form:
AT&T Corporation
|
| spunOffUnit |
Agere Systems
ⓘ
Avaya ⓘ |
| state |
New Jersey, United States
ⓘ
surface form:
New Jersey
|
| stockExchangeListing | New York Stock Exchange ⓘ |
| successor |
Alcatel
ⓘ
surface form:
Alcatel-Lucent
|
| tickerSymbol | LU ⓘ |
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: Lucent Technologies Description of subject: Lucent Technologies was a major American telecommunications equipment company, spun off from AT&T, known for its Bell Labs research arm and contributions to networking and communications technology.
Referenced by (21)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lucent
this entity surface form:
AT&T Network Systems
this entity surface form:
Lucent Microelectronics
this entity surface form:
Lucent Technologies Enterprise Communications Group