ESM (Expanded Security Maintenance) via Ubuntu Pro
E721363
ESM (Expanded Security Maintenance) via Ubuntu Pro is Canonical’s paid service that provides extended security updates and support for Ubuntu systems beyond their standard end-of-life period.
All labels observed (4)
| Label | Occurrences |
|---|---|
| ESM (Expanded Security Maintenance) via Ubuntu Pro canonical | 1 |
| Expanded Security Maintenance | 1 |
| Extended Security Maintenance | 1 |
| Ubuntu LTS support policy | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8247138 — 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: ESM (Expanded Security Maintenance) via Ubuntu Pro Context triple: [Ubuntu, extendedSupportOption, ESM (Expanded Security Maintenance) via Ubuntu Pro]
-
A.
Microsoft Defender for Endpoint
Microsoft Defender for Endpoint is an enterprise-grade endpoint security platform from Microsoft that provides advanced threat protection, detection, and response capabilities across organizational devices and networks.
-
B.
Unbreakable Enterprise Kernel
Unbreakable Enterprise Kernel is Oracle’s optimized, enterprise-grade Linux kernel designed to deliver enhanced performance, stability, and support for Oracle workloads and cloud environments.
-
C.
Perseus Distribution
Perseus Distribution is a book distribution company that provides sales, marketing, and logistical services to independent publishers and imprints.
-
D.
linux-lts
linux-lts is the long-term support Linux kernel package in Arch Linux, providing a more stable and less frequently updated kernel compared to the mainline release.
-
E.
Windows Enterprise E3
Windows Enterprise E3 is a business-focused edition of the Windows operating system that provides advanced security, management, and productivity features for organizations.
- 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: ESM (Expanded Security Maintenance) via Ubuntu Pro Target entity description: ESM (Expanded Security Maintenance) via Ubuntu Pro is Canonical’s paid service that provides extended security updates and support for Ubuntu systems beyond their standard end-of-life period.
-
A.
Microsoft Defender for Endpoint
Microsoft Defender for Endpoint is an enterprise-grade endpoint security platform from Microsoft that provides advanced threat protection, detection, and response capabilities across organizational devices and networks.
-
B.
Unbreakable Enterprise Kernel
Unbreakable Enterprise Kernel is Oracle’s optimized, enterprise-grade Linux kernel designed to deliver enhanced performance, stability, and support for Oracle workloads and cloud environments.
-
C.
Perseus Distribution
Perseus Distribution is a book distribution company that provides sales, marketing, and logistical services to independent publishers and imprints.
-
D.
linux-lts
linux-lts is the long-term support Linux kernel package in Arch Linux, providing a more stable and less frequently updated kernel compared to the mainline release.
-
E.
Windows Enterprise E3
Windows Enterprise E3 is a business-focused edition of the Windows operating system that provides advanced security, management, and productivity features for organizations.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
security maintenance service
ⓘ
software support service ⓘ |
| aimsTo |
increase Ubuntu system lifecycle
ⓘ
reduce security risk on end-of-life systems ⓘ |
| appliesTo |
Ubuntu operating system
ⓘ
linked to:
Ubuntu
|
| associatedWith | Ubuntu security lifecycle ⓘ |
| compatibleWith |
cloud Ubuntu deployments
ⓘ
on-premises Ubuntu deployments ⓘ virtual machine Ubuntu deployments ⓘ |
| covers |
critical security updates
ⓘ
high-severity vulnerabilities ⓘ |
| deliveredThrough | Ubuntu Pro subscription ⓘ |
| extendsBeyond | standard Ubuntu end-of-life period ⓘ |
| focusesOn |
security patches
ⓘ
vulnerability fixes ⓘ |
| includes | security updates for selected packages ⓘ |
| marketedAs | Expanded Security Maintenance ⓘ |
| monetizationModel | subscription-based ⓘ |
| partOf | Ubuntu Pro ⓘ |
| providedBy | Canonical ⓘ |
| provides |
extended security updates
ⓘ
extended support ⓘ |
| relatedTo |
Ubuntu LTS support policy
ⓘ
Ubuntu Pro security coverage ⓘ |
| requires | paid subscription ⓘ |
| supports |
Ubuntu LTS releases
ⓘ
compliance requirements for long-term support ⓘ |
| targetUser |
enterprise users
ⓘ
organizations with long-lived deployments ⓘ |
| usedFor | running Ubuntu beyond standard support window ⓘ |
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: ESM (Expanded Security Maintenance) via Ubuntu Pro Description of subject: ESM (Expanded Security Maintenance) via Ubuntu Pro is Canonical’s paid service that provides extended security updates and support for Ubuntu systems beyond their standard end-of-life period.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ESM (Expanded Security Maintenance) via Ubuntu Pro
linked to: ESM (Expanded Security Maintenance) via Ubuntu Pro
linked to: ESM (Expanded Security Maintenance) via Ubuntu Pro