Butterglory is an American indie rock band from Lawrence, Kansas. Contemporaries of indie rock groups like Pavement and Archers of Loaf, the band helped explore similar musical territories and expand the genre. The band released four albums with Merge Records.
Butterglory released three albums
It is stated that Butterglory released four albums so because three is less than four, they also released at least three albums. I think this was difficult for the system because it didn't specifically state it. 
( z1 release :ARG0 ( z2 organization :name ( z3 name :op "Butterglory" ) ) :ARG1 ( z4 album :quant 3 ) )