CREATE TABLE table_181 ("Information" CLOB, "Dysart" CLOB, "Shadow Ridge" CLOB, "Valley Vista" CLOB, "Willow Canyon" CLOB)

What is williow canyon of Roberta Lockhart?
SELECT "Willow Canyon" FROM table_181 WHERE "Dysart" = 'Roberta Lockhart'
SELECT "Willow Canyon" FROM "table_181" WHERE "Dysart" = 'Roberta Lockhart'