Table: townships_nd_5
Columns: township
county
pop_2010
land_sqmi
water_sqmi
latitude
longitude
geo_id
ansi_code

Question: What is the average GEO ID with a latitude less than 46.57958, a latitude of -102.109898 and more than 35.99 square miles of land?
SQL: SELECT AVG("geo_id") FROM townships_nd_5 WHERE "latitude" < 46.57958 AND "longitude" = -102.109898 AND "land_sqmi" > 35.99

Question: What GEO ID has a longitude of -102.693028?
SQL: SELECT "geo_id" FROM townships_nd_5 WHERE "longitude" = -102.693028

Question: What is the highest latitude when there are more than 0.518 square miles of water, a longitude less than -99.830606, and a population of 18?
SQL: SELECT MAX("latitude") FROM townships_nd_5 WHERE "water_sqmi" > 0.518 AND "longitude" < -99.830606 AND "pop_2010" = 18