for n in extnames.names:
if not cwlnames.has_name("http://arvados.org/cwl#"+n, ""):
cwlnames.add_name("http://arvados.org/cwl#"+n, "", extnames.get_name(n, ""))
for n in extnames.names:
if not cwlnames.has_name("http://arvados.org/cwl#"+n, ""):
cwlnames.add_name("http://arvados.org/cwl#"+n, "", extnames.get_name(n, ""))