what is the Dam or A[› ] Reservoir when the Borough or A[› ] Census area is valdez-cordova (ca), the gnis feature id# Link A[› ] B[› ] is less than 1417275 and the name A[› ] is sandra lake dam?
SELECT Dam or A[› ] Reservoir FROM table WHERE Borough or A[› ] Census area = valdez-cordova (ca) AND GNIS Feature ID # Link A[› ] B[› ] < 1417275 AND Name A[› ] = sandra lake dam