Facebook Engineering
E452772
Facebook Engineering is the division of Meta responsible for developing and maintaining Facebook’s core software infrastructure, products, and internal technologies.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Facebook Engineering canonical | 1 |
| Facebook engineering team | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4555007 — 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: Facebook Engineering Context triple: [Hack, introducedBy, Facebook Engineering]
-
A.
Meta Platforms, Inc.
Meta Platforms, Inc. is a major American technology company best known as the parent of Facebook, Instagram, WhatsApp, and other social media and virtual reality products.
-
B.
Amazon Lab126
Amazon Lab126 is a research and development subsidiary of Amazon best known for designing and engineering consumer devices such as the Kindle e-readers, Fire tablets, and Echo smart speakers.
-
C.
Googleplex
The Googleplex is the sprawling corporate headquarters complex of Google (Alphabet Inc.) located in Mountain View, California, known for its innovative architecture and employee-friendly campus.
-
D.
Google Research
Google Research is the research division of Google focused on advancing the state of the art in computer science and artificial intelligence through fundamental and applied research.
-
E.
Google X
Google X is a semi-secret research and development lab of Google (now Alphabet) focused on creating breakthrough technologies such as autonomous vehicles and other ambitious "moonshot" projects.
- 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: Facebook Engineering Target entity description: Facebook Engineering is the division of Meta responsible for developing and maintaining Facebook’s core software infrastructure, products, and internal technologies.
-
A.
Meta Platforms, Inc.
Meta Platforms, Inc. is a major American technology company best known as the parent of Facebook, Instagram, WhatsApp, and other social media and virtual reality products.
-
B.
Amazon Lab126
Amazon Lab126 is a research and development subsidiary of Amazon best known for designing and engineering consumer devices such as the Kindle e-readers, Fire tablets, and Echo smart speakers.
-
C.
Googleplex
The Googleplex is the sprawling corporate headquarters complex of Google (Alphabet Inc.) located in Mountain View, California, known for its innovative architecture and employee-friendly campus.
-
D.
Google Research
Google Research is the research division of Google focused on advancing the state of the art in computer science and artificial intelligence through fundamental and applied research.
-
E.
Google X
Google X is a semi-secret research and development lab of Google (now Alphabet) focused on creating breakthrough technologies such as autonomous vehicles and other ambitious "moonshot" projects.
- F. None of above. chosen
Statements (65)
| Predicate | Object |
|---|---|
| instanceOf |
engineering organization
ⓘ
software engineering division ⓘ |
| developedTechnology |
Corona (Hadoop scheduler)
NERFINISHED
ⓘ
Facebook’s News Feed ranking systems NERFINISHED ⓘ Facebook’s ads delivery systems ⓘ Facebook’s backend services ⓘ Facebook’s messaging infrastructure ⓘ Facebook’s mobile applications ⓘ Facebook’s spam and integrity systems ⓘ Facebook’s web frontend ⓘ GraphQL NERFINISHED ⓘ HHVM NERFINISHED ⓘ Hack programming language NERFINISHED ⓘ Presto (distributed SQL engine) NERFINISHED ⓘ React NERFINISHED ⓘ RocksDB NERFINISHED ⓘ Scuba (internal analytics system) NERFINISHED ⓘ TAO (social graph store) NERFINISHED ⓘ |
| employer |
data scientists
ⓘ
machine learning engineers ⓘ product managers ⓘ production engineers ⓘ research scientists ⓘ security engineers ⓘ software engineers ⓘ |
| field |
data engineering
ⓘ
infrastructure engineering ⓘ machine learning engineering ⓘ security engineering ⓘ site reliability engineering ⓘ software engineering ⓘ |
| focusesOn |
developer productivity tools
ⓘ
machine learning infrastructure ⓘ performance optimization ⓘ privacy engineering ⓘ reliability ⓘ scalability ⓘ security ⓘ |
| location | Menlo Park, California NERFINISHED ⓘ |
| openSourceContributorTo |
Apache Cassandra
NERFINISHED
ⓘ
Apache Hadoop NERFINISHED ⓘ Linux kernel NERFINISHED ⓘ MySQL NERFINISHED ⓘ |
| parentOrganization | Meta Engineering NERFINISHED ⓘ |
| partOf |
Facebook
NERFINISHED
ⓘ
Meta Platforms, Inc. NERFINISHED ⓘ |
| publishes |
Facebook Engineering Blog
NERFINISHED
ⓘ
open source projects ⓘ technical papers ⓘ |
| responsibleFor |
Facebook core software infrastructure
ⓘ
Facebook internal technologies ⓘ Facebook product development ⓘ |
| supportsProduct |
Facebook Ads system
NERFINISHED
ⓘ
Facebook Gaming NERFINISHED ⓘ Facebook Groups NERFINISHED ⓘ Facebook Marketplace NERFINISHED ⓘ Facebook Pages NERFINISHED ⓘ Facebook Watch NERFINISHED ⓘ Facebook app NERFINISHED ⓘ |
| usesProgrammingLanguage |
C++
ⓘ
Hack NERFINISHED ⓘ Java NERFINISHED ⓘ JavaScript NERFINISHED ⓘ PHP NERFINISHED ⓘ Python NERFINISHED ⓘ |
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: Facebook Engineering Description of subject: Facebook Engineering is the division of Meta responsible for developing and maintaining Facebook’s core software infrastructure, products, and internal technologies.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Hack