NSF award 2535091 · University of North Carolina at Chapel Hill

Proto-OKN Theme 2: OKN-Fabric

Final report due

28 January 2028

in 467 days · The award ends on 30 September 2027.

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Dates this award owes

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Decide about an extension2 Jun 2027in 227 days
award ending 2027-09-30 · Research.gov
This one is ours, not NSF’s.
Extension request16 Aug 2027in 302 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2027in 337 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2028in 467 days
award ending 2027-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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How we got this date

NSF lists this award's end date as 30 September 2027.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2028.

Read the rule on Research.gov

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Award card

Award number: 2535091
Period of support: 1 Oct 2025 – 30 Sep 2027
Amount: $4,097,063
Awardee: University of North Carolina at Chapel Hill, Chapel Hill, NC
Program: OKN-Open Knowledge Networks
Directorate: TIP

Abstract

Modern information systems struggle to connect related data across organizations, making it difficult to solve complex national challenges that require insights from multiple sources. Knowledge graphs have emerged in many domains of science and technology as a powerful means of integrating, structuring, and mining information to extract new knowledge. Recognizing the importance of this paradigm, the National Science…

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