Saurabh Jha
E934859
Saurabh Jha is an astrophysicist known for his work on high-redshift supernovae and their use in studying cosmic expansion and dark energy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Saurabh Jha canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11583754 — 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: Saurabh Jha Context triple: [High-z Supernova Search Team, keyPerson, Saurabh Jha]
-
A.
Piyush Mishra
Piyush Mishra is an Indian actor, lyricist, singer, and theatre artist known for his intense performances and distinctive songwriting in Hindi cinema and theatre.
-
B.
Rishub Jain
Rishub Jain is a researcher who contributed as a co-author to the influential 2021 Nature paper by Jumper et al. on the AlphaFold protein structure prediction system.
-
C.
Bhavish Aggarwal
Bhavish Aggarwal is an Indian entrepreneur best known for co-founding and leading the ride-hailing and mobility company Ola.
-
D.
Rajeev Shukla
Rajeev Shukla is an Indian politician, journalist, and cricket administrator known for his long-standing involvement with the Board of Control for Cricket in India (BCCI) and the Indian Premier League (IPL).
-
E.
Krishna Bharadwaj
Krishna Bharadwaj was an influential Indian economist known for her work in classical political economy and development economics, and for her role in shaping economic thought and teaching in India.
- 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: Saurabh Jha Target entity description: Saurabh Jha is an astrophysicist known for his work on high-redshift supernovae and their use in studying cosmic expansion and dark energy.
-
A.
Piyush Mishra
Piyush Mishra is an Indian actor, lyricist, singer, and theatre artist known for his intense performances and distinctive songwriting in Hindi cinema and theatre.
-
B.
Rishub Jain
Rishub Jain is a researcher who contributed as a co-author to the influential 2021 Nature paper by Jumper et al. on the AlphaFold protein structure prediction system.
-
C.
Bhavish Aggarwal
Bhavish Aggarwal is an Indian entrepreneur best known for co-founding and leading the ride-hailing and mobility company Ola.
-
D.
Rajeev Shukla
Rajeev Shukla is an Indian politician, journalist, and cricket administrator known for his long-standing involvement with the Board of Control for Cricket in India (BCCI) and the Indian Premier League (IPL).
-
E.
Krishna Bharadwaj
Krishna Bharadwaj was an influential Indian economist known for her work in classical political economy and development economics, and for her role in shaping economic thought and teaching in India.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
astrophysicist
ⓘ
person ⓘ |
| almaMater | Harvard University ⓘ |
| degree | PhD in astronomy ⓘ |
| educatedAt |
Harvard University
ⓘ
Massachusetts Institute of Technology ⓘ |
| employer | Rutgers University ⓘ |
| fieldOfWork |
astrophysics
ⓘ
cosmic expansion ⓘ dark energy ⓘ observational cosmology ⓘ supernovae ⓘ |
| gender | male ⓘ |
| hasAcademicSpecialization |
cosmology
ⓘ
observational astronomy ⓘ |
| hasResearchInterest |
cosmic acceleration
ⓘ
standard candles in cosmology ⓘ systematics in supernova cosmology ⓘ |
| knownFor |
using supernovae to study cosmic expansion
ⓘ
using supernovae to study dark energy ⓘ work on high-redshift supernovae ⓘ |
| languageSpoken | English ⓘ |
| nationality | American ⓘ |
| occupation | professor ⓘ |
| researchFocus |
constraints on dark energy
ⓘ
measuring cosmic expansion history ⓘ supernova cosmology ⓘ |
| studies |
Type Ia supernovae
ⓘ
cosmological parameters ⓘ high-redshift supernovae ⓘ |
| usesMethod |
light-curve analysis of supernovae
ⓘ
spectroscopic observations of supernovae ⓘ supernova distance measurements ⓘ |
| workLocation |
New Jersey
ⓘ
linked to:
New Jersey, United States
|
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: Saurabh Jha Description of subject: Saurabh Jha is an astrophysicist known for his work on high-redshift supernovae and their use in studying cosmic expansion and dark energy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.