+let direct_deps refObj uri =
+ sprintf "SELECT * FROM %s WHERE source = '%s';"
+ (HMysql.escape refObj) (UriManager.string_of_uri uri)
+
+let inverse_deps refObj uri =
+ sprintf "SELECT * FROM %s WHERE h_occurrence = '%s';"
+ (HMysql.escape refObj) (UriManager.string_of_uri uri)