-as a single quoted string, like \verb+"this is a query result"+, that
-evaluates in a single {\av} with that value and no attributes, or as a full
-{\av} set in the syntax shown in the previous sections but sorrounded by
-square brackets, like \verb+["head" attr {"attribute-name" = "contents"}]+.
-\newline
-In the second form, the contents of an attribute can be the result of a query,
-like
-\verb+["head" attr {"attribute-name" = property /"metadata" of "resource"}]+.
+as a quoted string, like \verb+"this is a query result"+, that evaluates in a
+single {\av} with that value and no attributes, or as a full {\av} set in the
+syntax shown in the previous sections but surrounded by square brackets, like
+\verb+["head" attr {/"attribute" = "contents"}]+.