Assertion: riff | /r/HasProperty | filesize
Facets:
Source sentences:
text: The RIFF chunk has the following form: "RIFF", fileSize, fileType, data Where "RIFF" is the literal FOURCC code "RIFF", fileSize is a 4-byte value giving the size of the data in the file, and fileType is a FOURCC that identifies the specific file type.