Reynold Xin
E1038744
Reynold Xin is a computer scientist and entrepreneur best known as a co-founder and chief architect of Databricks and a key contributor to Apache Spark.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Reynold Xin canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13425246 — 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: Reynold Xin Context triple: [Databricks, foundedBy, Reynold Xin]
-
A.
Gong Liu
Gong Liu was an early Zhou dynasty leader credited with consolidating and expanding the Zhou clan, laying foundations for the later rise of the Zhou state in ancient China.
-
B.
Xing Li
Xing Li is the creator and original developer of FanFiction.net, one of the largest and earliest online archives for user-written fan fiction.
-
C.
Xing Li
Xing Li is a computer networking expert known for co-authoring IETF standards, including RFC 6145 on IPv4/IPv6 translation mechanisms.
-
D.
Xindong Wu
Xindong Wu is a prominent computer scientist known for his influential contributions to data mining and knowledge discovery research.
-
E.
Xiaodong Chen
Xiaodong Chen is a prominent materials scientist and nanotechnology researcher who serves as editor-in-chief of the journal ACS Nano.
- 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: Reynold Xin Target entity description: Reynold Xin is a computer scientist and entrepreneur best known as a co-founder and chief architect of Databricks and a key contributor to Apache Spark.
-
A.
Gong Liu
Gong Liu was an early Zhou dynasty leader credited with consolidating and expanding the Zhou clan, laying foundations for the later rise of the Zhou state in ancient China.
-
B.
Xing Li
Xing Li is a computer networking expert known for co-authoring IETF standards, including RFC 6145 on IPv4/IPv6 translation mechanisms.
-
C.
Xing Li
Xing Li is the creator and original developer of FanFiction.net, one of the largest and earliest online archives for user-written fan fiction.
-
D.
Xindong Wu
Xindong Wu is a prominent computer scientist known for his influential contributions to data mining and knowledge discovery research.
-
E.
Xiaodong Chen
Xiaodong Chen is a prominent materials scientist and nanotechnology researcher who serves as editor-in-chief of the journal ACS Nano.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
computer scientist
ⓘ
entrepreneur ⓘ software engineer ⓘ |
| affiliation |
AMPLab, UC Berkeley
ⓘ
linked to:
UC Berkeley AMPLab
|
| basedIn | San Francisco Bay Area ⓘ |
| coFounded | Databricks ⓘ |
| contributedTo |
Apache Spark core engine
ⓘ
linked to:
Apache Spark
Spark SQL project ⓘ
linked to:
Spark SQL engine
structured data processing in Spark ⓘ |
| educatedAt | University of California, Berkeley ⓘ |
| employer | Databricks ⓘ |
| fieldOfWork |
big data
ⓘ
cloud computing ⓘ data engineering ⓘ distributed systems ⓘ open-source software ⓘ |
| gender | male ⓘ |
| hasExpertise |
SQL query engines
ⓘ
data platform architecture ⓘ distributed data processing ⓘ |
| hasRole |
Spark committer
ⓘ
Spark core developer ⓘ |
| knownFor |
co-founding Databricks
ⓘ
key contributions to Apache Spark ⓘ work on large-scale data processing systems ⓘ |
| memberOf |
Apache Spark PMC
ⓘ
linked to:
Apache Spark
|
| notableFor |
designing Spark SQL and Catalyst optimizer
ⓘ
helping commercialize Apache Spark through Databricks ⓘ |
| notableWork |
Apache Spark
ⓘ
Catalyst optimizer (Apache Spark) ⓘ
linked to:
Catalyst query optimizer
DataFrames API (Apache Spark) ⓘ
linked to:
Spark DataFrames
Databricks Unified Analytics Platform ⓘ
linked to:
Databricks
Spark SQL ⓘ
linked to:
Spark SQL engine
|
| occupation |
computer scientist
ⓘ
entrepreneur ⓘ software engineer ⓘ |
| positionHeld |
chief architect of Databricks
ⓘ
co-founder of Databricks ⓘ |
| speaksAt |
Spark Summit
ⓘ
big data conferences ⓘ data engineering conferences ⓘ |
| worksOn |
SQL-on-Hadoop systems
ⓘ
cloud-native data platforms ⓘ data processing engines ⓘ query optimization ⓘ |
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: Reynold Xin Description of subject: Reynold Xin is a computer scientist and entrepreneur best known as a co-founder and chief architect of Databricks and a key contributor to Apache Spark.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.