Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Museum of Modern Art:

"

David Rockefeller subsequently employed noted architect Philip Johnson to redesign the museum garden, and named it in honor of his mother, the Abby Aldrich Rockefeller Sculpture Garden. The Rockefeller family and he have retained a close association with the museum throughout its history, with the Rockefeller Brothers Fund funding the institution since 1947. Both David Rockefeller Jr. and Sharon Percy Rockefeller (wife of former senator Jay Rockefeller) sit on the board of trustees.[citation needed] After the Rockefeller Guest House at 242 East 52nd Street was completed in 1950, some MoMA functions were held in the house until 1964.[3][4]