(cat and dog) or (horse and frog)
(cat and (horse or frog)) and chips
+# Prefix Maps
+
+> foo="http://www.loc.gov/zing/cql/dc-indexes/" foo.title="fish"
+> "http://www.loc.gov/zing/cql/dc-indexes/" title="fish"
+> foo="http://www.loc.gov/zing/cql/dc-indexes" > ccg = "http://srw.o-r-g.org/indexSets/ccg/" foo.title="fish" and ccg.force=3
+
# Lame searches
any or all:stem and all exact any prox prox=fuzzy
(((((((((any)))))))))
-("")
+""
+> any > any = exact any > any
# Invalid searches [should error]
(cat any dog or ())
title = ("illegal parentheses")
"quoted" any "illegal quotes"
+> illegal="urn:missingQuery"
+"fish" and > illegal="urn:invalidPrefixLocation" "chips"