family: title-substring

query: greek amphitheater

notes: the direct incident regression: query is a phrase in the title


family: title-substring

query: civic feedback platform


family: alias-synonym

query: hall of light

notes: declared alias -> canonical


family: alias-synonym

query: the widget tracker

notes: alias romanization/synonym


family: generic-to-named

query: indoor amphitheater for debate


family: multi-chunk-dilution

query: ceiling treatment acoustics amphitheater

notes: strong chunk among many weak ones


family: short-vs-rich

query: amphitheater


family: short-vs-rich

query: indoor greek amphitheater for adversarial debate in the city


family: graph-relationship

query: who works on the civic platform


family: hard-negative

query: quarterly tax filing checklist

notes: must NOT return the named projects