SELECT U.roadmark, U.number, U.sightingID FROM units U WHERE (U.roadmark = 'VIA') AND (U.number = 8122) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 1559) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 1838) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 1918) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 2181) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 2272) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 2353) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 2381) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 2517) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 2552) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 3168) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 3170) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 3172) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 3487) AND (S.locationID = L.ID) SELECT S.dt, S.trainnum, S.comments, L.name, L.provstate, S.locationID FROM sightings S, locations L WHERE (S.ID = 4309) AND (S.locationID = L.ID)