AND-narrow keyword search/filter. Multi-word forms (red rose) are
one node with multiple words — parser collected consecutive
barewords into the same node. Position in the chain determines
meaning: at head, search the field's scope; mid-chain, filter the
current set.
AND-narrow keyword search/filter. Multi-word forms (
red rose) are one node with multiplewords— parser collected consecutive barewords into the same node. Position in the chain determines meaning: at head, search the field's scope; mid-chain, filter the current set.