Assertion: command's content | /r/CapableOf | comprise the disk's volume label
Facets:
Source sentences:
text: The contents comprise the disk's volume label and serial number; one directory or filename per line, including the filename extension, the file size in bytes, and the date and time the file was last modified; and the total number of files listed, their cumulative size, and the free space (in bytes) remaining on the disk.