Q: Information: - Tolay Lake is a shallow freshwater lake in southern Sonoma County, California, United States. The lake, nestled within the southern vestiges of the Sonoma Mountains, is the site of significant Native American prehistoric seasonal settlement. In 2005, Sonoma County acquired the entirety of the lake and virtually its whole drainage basin from the Cardoza family for the sum of $18 million; the County's intention is to utilize the property as Tolay Lake Regional Park for ecological and archaeological preservation, as well as public use and enjoyment. Tolay Lake and its immediate drainage area is home to several nesting pairs of golden eagles, "Aquila chrysaetos", and a number of rare, threatened or endangered species including the California red-legged frog, "Rana draytonii"; Western pond turtle, "Actinemys marmorata"; and Western burrowing owl, "Athene cunicularia". - Tolay Creek is a 12.5 - mile - long ( 20.1 km ) southward - flowing stream in southern Sonoma County , California , USA , which flows through Tolay Lake and ends in north San Pablo Bay . - San Pablo Bay is a tidal estuary that forms the northern extension of San Francisco Bay in the East Bay and North Bay regions of the San Francisco Bay Area in northern California. - The Sonoma Mountains are a northwest-southeast trending mountain range of the Inner Coast Ranges in the California Coast Ranges System, located in Sonoma County, Northern California. - The San Francisco Bay is a shallow estuary that drains water from approximately 40% of California. Water from the Sacramento and San Joaquin rivers, and from the Sierra Nevada mountains, passes through the bay to the Pacific Ocean. Specifically, both rivers flow into Suisun Bay, which flows through the Carquinez Strait to meet with the Napa River at the entrance to San Pablo Bay, which connects at its south end to San Francisco Bay. However, the entire group of interconnected bays is often called the "San Francisco Bay". Given the information, choose the subject and object entities that have the relation of 'origin of the watercourse'.
A: tolay creek , sonoma mountains

Q: Information: - Arlo Davy Guthrie (born July 10, 1947) is an American folk singer-songwriter. Like his father, Woody Guthrie, he is known for singing songs of protest against social injustice. Guthrie's best-known work is his debut piece, "Alice's Restaurant Massacree", a satirical talking blues song about 18 minutes in length that has since become a Thanksgiving anthem. His only top-40 hit was a cover of Steve Goodman's "City of New Orleans". His song "Massachusetts" was named the official folk song of the state in which he has lived most of his adult life. Guthrie has also made several acting appearances. He is the father of four children, who have also had careers as musicians. - Van Dyke Parks (born January 3, 1943) is an American composer, arranger, record producer, instrumentalist, singer-songwriter, author, and actor. He is known for his collaborations with the musician Brian Wilson and for his contributions as lyricist for the Beach Boys' "Smile" project. Besides numerous collaborations with the Beach Boys, he has worked with such performers as Phil Ochs, Donovan, Haruomi Hosono, the Byrds, Tim Buckley, Arlo Guthrie, Little Feat, Loudon Wainwright III, Rufus Wainwright, U2, Harry Nilsson, Randy Newman, Ry Cooder, Joanna Newsom, Grizzly Bear, Inara George, Silverchair, Kimbra, and Ringo Starr. - U2 are an Irish rock band from Dublin formed in 1976. The group consists of Bono (lead vocals and guitar), the Edge (guitar, keyboards, and backing vocals), Adam Clayton (bass guitar), and Larry Mullen Jr. (drums and percussion). Initially rooted in post-punk, U2's sound grew to incorporate influences from many genres of popular music, yet has maintained an anthemic sound. Their lyrics, often embellished with spiritual imagery, focus on personal themes and sociopolitical concerns. - Ryland Peter "Ry" Cooder (born March 15, 1947) is an American musician, songwriter, film score composer, and record producer. He is a multi-instrumentalist but is best known for his slide guitar work, his interest in roots music from the United States, and his collaborations with traditional musicians from many countries. - Bob Hart is a multi-instrumentalist currently living in Brooklyn , NY . He is a member of the chamber - pop band Clare & the Reasons , and has played with Debbie Harry ( Blondie ) , Van Dyke Parks , Spiraling and others . - Silverchair were an Australian rock band, which formed in 1992 as Innocent Criminals in Merewether, Newcastle with the line-up of Ben Gillies on drums, Daniel Johns on vocals and guitars, and Chris Joannou on bass guitar. The group got their big break in mid-1994 when they won a national demo competition conducted by SBS TV show "Nomad" and ABC radio station, Triple J. The band were signed by Murmur, and were successful on the Australian and international rock stages. Given the information, choose the subject and object entities that have the relation of 'instrument'.
A:
bob hart , guitar