Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_12 (name VARCHAR, directed___undirected VARCHAR, basis VARCHAR)
### Question:
What is the name of the algorithm with a directed/undirected of both and a subgraph-centric basis?
### Answer:
SELECT name FROM table_name_12 WHERE directed___undirected = "both" AND basis = "subgraph-centric"