"http://arvados.org/cwl#PartitionRequirement",
"http://arvados.org/cwl#APIRequirement",
"http://commonwl.org/cwltool#LoadListingRequirement",
"http://arvados.org/cwl#PartitionRequirement",
"http://arvados.org/cwl#APIRequirement",
"http://commonwl.org/cwltool#LoadListingRequirement",