CREATE TABLE table_16884579_1 (network VARCHAR2, host_s_ VARCHAR2)

Name the network for dr steemans ann van elsen
SELECT network FROM table_16884579_1 WHERE host_s_ = "Dré Steemans Ann Van Elsen"
SELECT "network" FROM "table_16884579_1" WHERE "Dré Steemans Ann Van Elsen" = "host_s_"