Give you a statement and table with its title, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a ternary classification problem, you should choose the answer among supported, refuted and neutral. Table cells in one row are seperated by '|', and different rows are seperated by '
'. If cell value is a list, we use '	' to seperate each list element.

Table:
| Motto | Explore, enjoy and protect the planet. |
| Formation | May 28, 1892; 126 years ago (1892-05-28) |
| Founder | John Muir |
| Type | 501(c)(4) nonprofit advocacy organization |
| Headquarters | Oakland, California, U.S. |
| Membership | 3 million (self-reported) |
| Exec. Dir. | Michael Brune |
| President | Loren Blackford |
| Affiliations | Sierra Club Foundation, Sierra Student Coalition, Sierra Club Books, Sierra Club Canada |
| Budget | $97,891,373 (2013) |
| Staff | 600 |
| Website | www .sierraclub .org |
Title:
Sierra Club
Statement:
Loren Blackford is both the president and Executive Director of the Sierra Club.
Answer:
neutral