WHAT DO THESE QUERIES INTEND TO RETRIEVE?
["new york" senators site:gov]
[jfk assassination archives site:gov]
[weimar germany OR republic -k12 filetype:ppt]
["treaty of versailles" consequences "world war II" -wikipedia]
[site:nasa.gov filetype:pdf intitle:ultralight]
[site:nytimes.com "test scores" college -sat -admission]