Blecharczyk
E169131
Blecharczyk is the surname of Nathan Blecharczyk, the American billionaire entrepreneur and co-founder of Airbnb.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Blecharczyk canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1482288 — 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: Blecharczyk Context triple: [Nathan Blecharczyk, familyName, Blecharczyk]
-
A.
Karol
Karol is the given name of Pope John Paul II, the Polish-born head of the Catholic Church from 1978 to 2005.
-
B.
Klecko
Klecko is the surname of former American football defensive lineman Joe Klecko, best known for his standout career with the New York Jets as part of the “New York Sack Exchange.”
-
C.
Szaflary
Szaflary is a village in southern Poland’s Podhale region, known for its geothermal hot springs and traditional highland culture.
-
D.
Chára
Chára is a Slovak surname most prominently associated with Zdeno Chára, the towering NHL defenseman and Stanley Cup champion.
-
E.
Smidovich
Smidovich is an urban-type settlement in Russia’s Jewish Autonomous Oblast, serving as a local administrative and population center in the region.
- 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: Blecharczyk Target entity description: Blecharczyk is the surname of Nathan Blecharczyk, the American billionaire entrepreneur and co-founder of Airbnb.
-
A.
Karol
Karol is the given name of Pope John Paul II, the Polish-born head of the Catholic Church from 1978 to 2005.
-
B.
Klecko
Klecko is the surname of former American football defensive lineman Joe Klecko, best known for his standout career with the New York Jets as part of the “New York Sack Exchange.”
-
C.
Szaflary
Szaflary is a village in southern Poland’s Podhale region, known for its geothermal hot springs and traditional highland culture.
-
D.
Chára
Chára is a Slovak surname most prominently associated with Zdeno Chára, the towering NHL defenseman and Stanley Cup champion.
-
E.
Smidovich
Smidovich is an urban-type settlement in Russia’s Jewish Autonomous Oblast, serving as a local administrative and population center in the region.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
billionaire
ⓘ
business executive ⓘ entrepreneur ⓘ human ⓘ |
| coFounded | Airbnb ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Harvard College
ⓘ
linked to:
Harvard University
Harvard University ⓘ |
| employer | Airbnb ⓘ |
| familyName | Blecharczyk ⓘ |
| fieldOfStudy | computer science ⓘ |
| gender | male ⓘ |
| givenName | Nathan ⓘ |
| hasRole | Chief Technology Officer of Airbnb ⓘ |
| hasWealthStatus | billionaire ⓘ |
| industry |
hospitality
ⓘ
technology ⓘ |
| knownAs | co-founder of Airbnb ⓘ |
| languageSpoken | English ⓘ |
| memberOf | founders of Airbnb ⓘ |
| name | Nathan Blecharczyk ⓘ |
| nationality | American ⓘ |
| notableFor | co-founding Airbnb ⓘ |
| occupation |
business executive
ⓘ
entrepreneur ⓘ software engineer ⓘ |
| positionHeld |
Chairman of Airbnb China
ⓘ
Chief Strategy Officer of Airbnb ⓘ |
| residence | San Francisco ⓘ |
| spouse | Elizabeth Morey ⓘ |
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: Blecharczyk Description of subject: Blecharczyk is the surname of Nathan Blecharczyk, the American billionaire entrepreneur and co-founder of Airbnb.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Blecharczyk