I am new to OSM. I want to convert an OSM file to the following form:
s_1, t_1, lat_s_1, lng_s_1, lat_t_1, lng_t_1
s_2, t_2, lat_s_2, lng_s_2, lat_t_2, lng_t_2
where each line represents a road segment, s_i and t_i are the endpoints of the segment, and lat_s_i and lng_s_i are the latitude and longitude of s_i. What part of an OSM file should I look at to get this information?