In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Q: Passage: The town was built on the mouth of a small tributary of the Severn Estuary near the mouth of the River Avon. The old pill or jetty provided protection for craft against the Bristol Channel's large tidal range, and iron rings can be seen in the high street at which fishing boats used to moor. Its position meant Portishead was used to guard the "King Road", as the waters around the headland are called. In 1497 it was the departure point for John Cabot on the Matthew. A fort was built on Battery Point, and was used during the English Civil War when the town supported the Royalists, but surrendered to Fairfax in 1645. Guns were also placed at Battery Point during World War II. The King Road was the site of a naval action in 1758 when HMS Antelope captured HMS Belliqueux, one of a French squadron returning from Quebec.
Link Information: In 1497 it was the departure point for John Cabot on the Matthew. Answer: 47

A: How old was John Cabot when he left Portishead on the Matthew?
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Q: Passage: Adam also co-wrote and co-starred in the movie Rats and Cats, which premiered to sell-out audiences and critical acclaim at the 2006 Melbourne International Film Festival and went on to screen at the SXSW Film Festival in 2009. From 2006 to 2010, he was head writer on the AFI Awards screened on the Nine Network, working alongside hosts Geoffrey Rush and Stephen Curry. Zwar's other acting credits include playing Martin Gero in Series 1 of 2 of the Network Ten crime drama Rush, as well as the SBS series Carla Cametti PD, the ABC television movie Valentine's Day, the crime drama Underbelly for Channel Nine. In 2016, Zwar joined the main cast of Foxtel's drama Top of the Lake.
Link Information: none Answer: none

A: Who else co-starred in the movie that Zwar co-wrote that premiered to sell-out audiences at the 2006 Melbourne International Film Festival?
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Q: Passage: It rises in western Wyoming, in northern Sublette County, on the western side of the Continental Divide in the BridgerTeton National Forest in the Wind River Range. It flows south through Sublette County and western Wyoming in an area known as the Upper Green River Valley, then southwest and is joined by the Big Sandy River in western Sweetwater County. At the town of La Barge, it flows into Fontenelle Reservoir, formed by Fontenelle Dam. Below there, it flows through open sage covered rolling prairie where it is crossed by the Oregon, California and Mormon emigration trails and then further south until it flows past the town of Green River and into the Flaming Gorge Reservoir in Southwestern Wyoming, formed by the Flaming Gorge Dam in northeastern Utah. Prior to the creation of the reservoir, the Blacks Fork joined the Green River south of Green River, today the mouth of Blacks Fork is submerged by the reservoir.
Link Information: Actual construction at the dam site did not begin until late 1958, when work began on the diversion tunnel that would send the Green River around the dam site in order to clear it.
Answer: late 1958

A:
When did construction begin on the dam that formed the Flaming Gorge Reservoir?
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