Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name A[› ] | Dam or A[› ] Reservoir | GNIS Feature ID # Link A[› ] B[› ] | Elevation A[› ] | Borough or A[› ] Census area |
| --- | --- | --- | --- | --- |
| Adak Log Dam | Dam | 1417328.0 | feet (m) | Aleutians West (CA) |
| Akhoik Dam | Dam | 1417371.0 | feet (m) | Kodiak Island |
| Akutan Power Dam | Dam | 1417349.0 | feet (m) | Aleutians East |
| Akutan Water Supply Dam | Dam | 1417347.0 | feet (m) | Aleutians East |
| Alaska Packers Association Chignik Dam | Dam | 1417321.0 | feet (m) | Lake and Peninsula |
| Aleut Creek Dam | Dam | 1417269.0 | feet (m) | Aleutians West (CA) |
| Alitak Cannery Dam Number 1 | Dam | 1417310.0 | feet (m) | Kodiak Island |
| Alitak Cannery Dam Number 2 | Dam | 1417309.0 | feet (m) | Kodiak Island |
| Alitak Cannery Dam Number 3 | Dam | 1417308.0 | feet (m) | Kodiak Island |
| Alitak Cannery Dam Number 4 | Dam | 1417313.0 | feet (m) | Kodiak Island |
| City of Angoon Dam | Dam | 1417288.0 | feet (m) | Hoonah-Angoon (CA) |
| Annex Lakes | Reservoir | 1417173.0 | feet (m) | Juneau |
| Annex Lakes Dam | Dam | 1417172.0 | feet (m) | Juneau |
| Apw Dam Number 1 | Dam | 1417239.0 | feet (m) | Valdez-Cordova (CA) |
| APW Dam Number 2 | Dam | 1417276.0 | feet (m) | Valdez-Cordova (CA) |
| APW Reservoir | Reservoir | 1417240.0 | feet (m) | Valdez-Cordova (CA) |
| APW Reservoir | Reservoir | 1417277.0 | feet (m) | Valdez-Cordova (CA) |
| Aquaculture Dam | Dam | 1417199.0 | feet (m) | Valdez-Cordova (CA) |
| Atka Power Dam | Dam | 1417336.0 | feet (m) | Aleutians West (CA) |
| Atka Water Supply Dam | Dam | 1417331.0 | feet (m) | Aleutians West (CA) |
| Bettinger A Dam | Dam | 1417207.0 | feet (m) | Kodiak Island |
| Lake Bettinger | Reservoir | 1417208.0 | feet (m) | Kodiak Island |
| Lake Bettinger B Dam | Dam | 1417241.0 | feet (m) | Kodiak Island |
| Lake Bettinger C Dam | Dam | 1417243.0 | feet (m) | Kodiak Island |
| Lake Bettinger D Dam | Dam | 1417244.0 | feet (m) | Kodiak Island |
| Lake Bettinger Lower Reservoir | Reservoir | 1417242.0 | feet (m) | Kodiak Island |
| Blue Lake | Reservoir | 1420534.0 | feet (m) | Sitka |
| Blue Lake Dam | Dam | 1417171.0 | feet (m) | Sitka |
| Bonny Rose Lake Dam | Dam | 1417326.0 | feet (m) | Aleutians West (CA) |
| Bradley Lake | Reservoir | 1412666.0 | feet (m) | Kenai Peninsula |
| Bridge Creek Dam | Dam | 1417319.0 | feet (m) | Kenai Peninsula |
| Campbell Lake Dam | Dam | 1417217.0 | feet (m) | Anchorage |
| Campbell Reservoir | Reservoir | 1417218.0 | feet (m) | Anchorage |
| Carlanna Lake Dam | Dam | 1417185.0 | feet (m) | Ketchikan Gateway |
| Cascade Creek Dam | Dam | 1417351.0 | feet (m) | Sitka |
| Cheimoviski Lake | Reservoir | 1417212.0 | feet (m) | Valdez-Cordova (CA) |
| Chena River Lakes Dam | Dam | 1417302.0 | feet (m) | Fairbanks North Star |
| Chester Creek Dam | Dam | 1417219.0 | feet (m) | Anchorage |
| Chester Lake | Reservoir | 1417287.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Chester Lake Dam | Dam | 1417286.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Chester Lake | Reservoir | 1421006.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Chester Lake Dam | Dam | 1417193.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Chiniak Satellite Tracking Station Dam | Dam | 1417304.0 | feet (m) | Kodiak Island |
| Columbia Wards Fisheries Incorporated Dam | Dam | 1417348.0 | feet (m) | Lake and Peninsula |
| Connell Lake | Reservoir | 1421171.0 | feet (m) | Ketchikan Gateway |
| Lake Connell Dam | Dam | 1417184.0 | feet (m) | Ketchikan Gateway |
| Cooper Lake | Reservoir | 1417170.0 | feet (m) | Kenai Peninsula |
| Cooper Lake Dam | Dam | 1417169.0 | feet (m) | Kenai Peninsula |
| Corner Bay Dam | Dam | 1417353.0 | feet (m) | Sitka |
| Country Gardens Nursery Dam | Dam | 1417391.0 | feet (m) | Anchorage |
| Crab Bay Dam Number 3 | Dam | 1417389.0 | feet (m) | Valdez-Cordova (CA) |
| Craig Water Supply Dam | Dam | 1417395.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Crystal Lake | Reservoir | 1417175.0 | feet (m) | Wrangell-Petersburg (CA) |
| Crystal Lake Dam | Dam | 1417174.0 | feet (m) | Wrangell-Petersburg (CA) |
| Lake Demarie Dam | Dam | 1417341.0 | feet (m) | Aleutians West (CA) |
| Lower Dewey Lake Forebay | Reservoir | 1417267.0 | feet (m) | Skagway |
| Lower Dewey Lake Forebay Dam | Dam | 1417266.0 | feet (m) | Skagway |
| Lower Dewey Lake Number 1 Dam | Dam | 1417182.0 | feet (m) | Skagway |
| Lower Dewey Reservoir | Reservoir | 1417183.0 | feet (m) | Skagway |
| Upper Dewey Lake Dam | Dam | 1417247.0 | feet (m) | Skagway |
| Upper Dewey Reservoir | Reservoir | 1417248.0 | feet (m) | Skagway |
| Douglas Island Reservoir Dam | Dam | 1417291.0 | feet (m) | Juneau |
| Eklutna Dam | Dam | 1417227.0 | feet (m) | Matanuska-Susitna |
| Eklutna Lake | Reservoir | 1401730.0 | feet (m) | Anchorage |
| Lower Eklutna Dam | Dam | 1417311.0 | feet (m) | Anchorage |
| Ellamar Dam Number 1 | Dam | 1417384.0 | feet (m) | Valdez-Cordova (CA) |
| Ellamar Dam Number 2 | Dam | 1417385.0 | feet (m) | Valdez-Cordova (CA) |
| Engstrom Dam | Dam | 1417359.0 | feet (m) | Yukon-Koyukuk (CA) |
| Excursion Cannery Water Supply | Reservoir | 1417299.0 | feet (m) | Hoonah-Angoon (CA) |
| Excursion Inlet Cannery Dam | Dam | 1417298.0 | feet (m) | Hoonah-Angoon (CA) |
| Eyak Lake Dam | Dam | 1417253.0 | feet (m) | Valdez-Cordova (CA) |
| False Pass Dam | Dam | 1417345.0 | feet (m) | Aleutians East |
| Fawn Lake | Reservoir | 1417234.0 | feet (m) | Ketchikan Gateway |
| Fawn Lake | Reservoir | 1417236.0 | feet (m) | Ketchikan Gateway |
| North Fawn Lake Dam | Dam | 1417235.0 | feet (m) | Ketchikan Gateway |
| South Fawn Lake Dam | Dam | 1417233.0 | feet (m) | Ketchikan Gateway |
| Fish Creek Dam | Dam | 1417314.0 | feet (m) | Kenai Peninsula |
| Gregory Lake Dam | Dam | 1417232.0 | feet (m) | Anchorage |
| Haines Army Depot Water Supply Dam | Dam | 1417382.0 | feet (m) | Haines |
| Old Harbor City Dam | Dam | 1417387.0 | feet (m) | Kodiak Island |
| Hayden Lake Dam | Dam | 1417213.0 | feet (m) | Valdez-Cordova (CA) |
| Lake Hayden | Reservoir | 1417214.0 | feet (m) | Valdez-Cordova (CA) |
| Hess Creek Dam | Dam | 1417196.0 | feet (m) | Yukon-Koyukuk (CA) |
| Lake 'O' the Hills | Reservoir | 1417229.0 | feet (m) | Anchorage |
| Lake 'O' the Hills Dam | Dam | 1417228.0 | feet (m) | Anchorage |
| Humpback Creek Number 1 Dam | Dam | 1417295.0 | feet (m) | Valdez-Cordova (CA) |
| Humpback Creek Number 2 Dam | Dam | 1417296.0 | feet (m) | Valdez-Cordova (CA) |
| Humpback Creek Number 3 Dam | Dam | 1417255.0 | feet (m) | Valdez-Cordova (CA) |
| Hydaburg Dam | Dam | 1417338.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Independence Mine Dam | Dam | 1417360.0 | feet (m) | Matanuska-Susitna |
| Indian River Dam | Dam | 1417223.0 | feet (m) | Sitka |
| Isatkoak Dam | Dam | 1417256.0 | feet (m) | North Slope |
| Isatkoak Reservoir | Reservoir | 1417257.0 | feet (m) | North Slope |
| Itasigrook Dam | Dam | 1417260.0 | feet (m) | North Slope |
| Jerome Lake | Reservoir | 1417294.0 | feet (m) | Kenai Peninsula |
| Jerome Lake Dam | Dam | 1417293.0 | feet (m) | Kenai Peninsula |
| Jim Edwards Dam | Dam | 1417386.0 | feet (m) | Valdez-Cordova (CA) |
| City of Kake Dam | Dam | 1417363.0 | feet (m) | Wrangell-Petersburg (CA) |
| Old Kake Dam | Dam | 1417394.0 | feet (m) | Wrangell-Petersburg (CA) |
| Karluk Lagoon Dam | Dam | 1417372.0 | feet (m) | Kodiak Island |
| Old Karluk Dam | Dam | 1417373.0 | feet (m) | Kodiak Island |
| Kennel Creek Dam | Dam | 1417352.0 | feet (m) | Sitka |
| Ketchikan Debris Control Dam | Dam | 1417362.0 | feet (m) | Ketchikan Gateway |
| Ketchikan Diversion Dam | Dam | 1417361.0 | feet (m) | Ketchikan Gateway |
| Ketchikan Lakes Dam | Dam | 1417176.0 | feet (m) | Ketchikan Gateway |
| Lower and Upper Ketchikan Lakes | Reservoir | 1417177.0 | feet (m) | Ketchikan Gateway |
| Big Kitoi Dam | Dam | 1417221.0 | feet (m) | Kodiak Island |
| Big Kitoi Lake | Reservoir | 1417222.0 | feet (m) | Kodiak Island |
| Klawock Dam | Dam | 1417365.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Klukwan Dam | Dam | 1417383.0 | feet (m) | Haines |
| Kotzebue Water Supply Dam | Dam | 1417272.0 | feet (m) | Northwest Arctic |
| Larson Bay Cannery Dam | Dam | 1417306.0 | feet (m) | Kodiak Island |
| Lake Leone Dam | Dam | 1417327.0 | feet (m) | Aleutians West (CA) |
| Long Lake | Reservoir | 1417246.0 | feet (m) | Juneau |
| Lost Lake | Reservoir | 1417380.0 | feet (m) | Valdez-Cordova (CA) |
| Lost Lake Dam | Dam | 1417379.0 | feet (m) | Valdez-Cordova (CA) |
| Louie Nelson Homestead Dam | Dam | 1417377.0 | feet (m) | Haines |
| Lowell Creek Dam | Dam | 1417268.0 | feet (m) | Kenai Peninsula |
| Meals Lake | Reservoir | 1417198.0 | feet (m) | Valdez-Cordova (CA) |
| Meals Lake Dam | Dam | 1417197.0 | feet (m) | Valdez-Cordova (CA) |
| Memory Lake Estates Dam Number 1 | Dam | 1417339.0 | feet (m) | Matanuska-Susitna |
| Memory Lake Estates Dam Number 2 | Dam | 1417358.0 | feet (m) | Matanuska-Susitna |
| Middle Stream Lower Dam | Dam | 1417333.0 | feet (m) | Aleutians West (CA) |
| Middle Stream Middle Dam | Dam | 1417334.0 | feet (m) | Aleutians West (CA) |
| Middle Stream Upper Dam | Dam | 1417335.0 | feet (m) | Aleutians West (CA) |
| Mitchell Creek Dam | Dam | 1417330.0 | feet (m) | Aleutians West (CA) |
| Monashka Creek Dam | Dam | 1417284.0 | feet (m) | Kodiak Island |
| Monashka Reservoir | Reservoir | 1417285.0 | feet (m) | Kodiak Island |
| Moose Creek Reservoir | Reservoir | 1417303.0 | feet (m) | Fairbanks North Star |
| Mountain Point Community Reservoir | Reservoir | 1417224.0 | feet (m) | Sitka |
| NASA Tracking Station Dam Number 1 | Dam | 1417317.0 | feet (m) | Fairbanks North Star |
| NASA Tracking Station Dam Number 2 | Dam | 1417378.0 | feet (m) | Fairbanks North Star |
| Nerravak Lagoon | Reservoir | 1417261.0 | feet (m) | North Slope |
| New England Fish Company Dam Sand Point | Dam | 1417340.0 | feet (m) | Aleutians East |
| North Lake Dam Nw Side | Dam | 1417324.0 | feet (m) | Aleutians West (CA) |
| North Lake Dam Se Side | Dam | 1417325.0 | feet (m) | Aleutians West (CA) |
| North Stream Lower Dam | Dam | 1417332.0 | feet (m) | Aleutians West (CA) |
| Nugget Creek | Reservoir | 1417252.0 | feet (m) | Juneau |
| Nugget Creek Dam | Dam | 1417251.0 | feet (m) | Juneau |
| Nurses Creek Dam | Dam | 1417346.0 | feet (m) | Aleutians West (CA) |
| Lake Ospery | Reservoir | 1417265.0 | feet (m) | Sitka |
| Lake Ospery Dam | Dam | 1417264.0 | feet (m) | Sitka |
| Otter Lake Dam | Dam | 1417289.0 | feet (m) | Anchorage |
| City of Ouzinkie Dam | Dam | 1417305.0 | feet (m) | Kodiak Island |
| City of Ouzinkie Lower Dam | Dam | 1417370.0 | feet (m) | Kodiak Island |
| Pedersen Dam | Dam | 1417396.0 | feet (m) | Kenai Peninsula |
| Pelican Creek Dam | Dam | 1417237.0 | feet (m) | Hoonah-Angoon (CA) |
| Pelican Reservoir | Reservoir | 1417238.0 | feet (m) | Hoonah-Angoon (CA) |
| Peter Pan Seafoods Chignik Dam | Dam | 1417344.0 | feet (m) | Lake and Peninsula |
| Petersburg Dam | Dam | 1417194.0 | feet (m) | Wrangell-Petersburg (CA) |
| Petersburg Lower Reservoir | Reservoir | 1417259.0 | feet (m) | Wrangell-Petersburg (CA) |
| Petersburg Lower Reservoir Dam | Dam | 1417258.0 | feet (m) | Wrangell-Petersburg (CA) |
| Petersburg Reservoir | Reservoir | 1417195.0 | feet (m) | Wrangell-Petersburg (CA) |
| Pillar Creek 2 Main Dam Dike C | Dam | 1417203.0 | feet (m) | Kodiak Island |
| Pillar Creek Dam Number 2 Dike A | Dam | 1417278.0 | feet (m) | Kodiak Island |
| Pillar Creek Dam Number 3 | Dam | 1417392.0 | feet (m) | Kodiak Island |
| Pillar Creek Lower Reservoir | Reservoir | 1417393.0 | feet (m) | Kodiak Island |
| Pillar Creek Number 1 Upper Dam A | Dam | 1417201.0 | feet (m) | Kodiak Island |
| Pillar Creek Number 1 Upper Dam B | Dam | 1417282.0 | feet (m) | Kodiak Island |
| Pillar Creek Number 2 Dike B Dam | Dam | 1417280.0 | feet (m) | Kodiak Island |
| Pillar Creek Reservoir | Reservoir | 1407982.0 | feet (m) | Kodiak Island |
| Pillar Creek Upper Reservoir | Reservoir | 1417202.0 | feet (m) | Kodiak Island |
| City of Port Alexander Dam | Dam | 1417322.0 | feet (m) | Sitka |
| Port Alexander Cold Storage Dam | Dam | 1417357.0 | feet (m) | Sitka |
| Port Graham Dam Number 1 | Dam | 1417381.0 | feet (m) | Kenai Peninsula |
| Port Graham Dam Number 2 | Dam | 1417315.0 | feet (m) | Kenai Peninsula |
| Port Lions Dam | Dam | 1417307.0 | feet (m) | Kodiak Island |
| Port Wakefield Dam | Dam | 1417388.0 | feet (m) | Kodiak Island |
| Port William Dam | Dam | 1417318.0 | feet (m) | Kodiak Island |
| Purple Lake | Reservoir | 1417263.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Purple Lake Dam | Dam | 1417262.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Upper Rainbow Lake | Reservoir | 1417271.0 | feet (m) | Matanuska-Susitna |
| Lower Reservoir | Reservoir | 1405772.0 | feet (m) | Kodiak Island |
| Middle Reservoir | Reservoir | 1417204.0 | feet (m) | Kodiak Island |
| Upper Reservoir | Reservoir | 1417206.0 | feet (m) | Kodiak Island |
| Upper Reservoir | Reservoir | 1417283.0 | feet (m) | Kodiak Island |
| Upper Reservoir Dam | Dam | 1417205.0 | feet (m) | Kodiak Island |
| Rowan Bay Dam | Dam | 1417350.0 | feet (m) | Wrangell-Petersburg (CA) |
| Roycroft Lake Dam | Dam | 1417297.0 | feet (m) | Kenai Peninsula |
| Salmon Creek Dam | Dam | 1409010.0 | feet (m) | Juneau |
| Salmon Creek Reservoir | Reservoir | 1419165.0 | feet (m) | Juneau |
| Salt Chuck Mine Dam | Dam | 1417368.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| San Juan Lake | Reservoir | 1417200.0 | feet (m) | Valdez-Cordova (CA) |
| Sandra Lake | Reservoir | 1417275.0 | feet (m) | Valdez-Cordova (CA) |
| Sandra Lake Dam | Dam | 1417274.0 | feet (m) | Valdez-Cordova (CA) |
| Saxman Dam | Dam | 1417364.0 | feet (m) | Ketchikan Gateway |
| Saxman Lower Reservoir Dam | Dam | 1417300.0 | feet (m) | Ketchikan Gateway |
| Saxman Reservoir | Reservoir | 1419165.0 | feet (m) | Ketchikan Gateway |
| Seldovia Reservoir | Reservoir | 1417210.0 | feet (m) | Kenai Peninsula |
| Seldovia Upper Dam | Dam | 1417209.0 | feet (m) | Kenai Peninsula |
| Sheldon Jackson College Dam | Dam | 1417369.0 | feet (m) | Sitka |
| Sherwood Estates Dam | Dam | 1417270.0 | feet (m) | Matanuska-Susitna |
| Ship Creek Dam | Dam | 1417230.0 | feet (m) | Anchorage |
| Ship Creek Reservoir | Reservoir | 1417231.0 | feet (m) | Anchorage |
| Shotter Creek Dam | Dam | 1417225.0 | feet (m) | Hoonah-Angoon (CA) |
| Lower Silvis Lake | Reservoir | 1423451.0 | feet (m) | Ketchikan Gateway |
| Lower Silvis Lake Dam | Dam | 1417180.0 | feet (m) | Ketchikan Gateway |
| Upper Silvis Lake | Reservoir | 1415517.0 | feet (m) | Ketchikan Gateway |
| Upper Silvis Lake Dam | Dam | 1417178.0 | feet (m) | Ketchikan Gateway |
| Site Lake | Reservoir | 1417226.0 | feet (m) | Hoonah-Angoon (CA) |
| Sixmile Lake | Reservoir | 1419252.0 | feet (m) | Anchorage |
| Slate Creek Dam | Dam | 1417397.0 | feet (m) | Valdez-Cordova (CA) |
| Snettisham Dam | Dam | 1417245.0 | feet (m) | Juneau |
| Solomon Gulch Dam A | Dam | 1417329.0 | feet (m) | Valdez-Cordova (CA) |
| Solomon Gulch Dam B | Dam | 1417342.0 | feet (m) | Valdez-Cordova (CA) |
| Solomon Gulch Lake | Reservoir | 1417343.0 | feet (m) | Valdez-Cordova (CA) |
| Solomon Lake | Reservoir | 1417216.0 | feet (m) | Valdez-Cordova (CA) |
| Solomon Lake Dam | Dam | 1417215.0 | feet (m) | Valdez-Cordova (CA) |
| Squaw Harbor Dam | Dam | 1417323.0 | feet (m) | Aleutians East |
| Stovers Dam | Dam | 1417316.0 | feet (m) | Kodiak Island |
| Switzer Creek Number 2 Dam | Dam | 1417292.0 | feet (m) | Juneau |
| Taku Cannery Dam | Dam | 1417356.0 | feet (m) | Juneau |
| Tatitlek Dam | Dam | 1417390.0 | feet (m) | Valdez-Cordova (CA) |
| Tatitlek Supply Dam | Dam | 1417366.0 | feet (m) | Valdez-Cordova (CA) |
| Tease Lake Dam | Dam | 1417374.0 | feet (m) | Juneau |
| Tease Reservoir | Reservoir | 1417375.0 | feet (m) | Juneau |
| Tenakee Spring School Dam | Dam | 1417355.0 | feet (m) | Hoonah-Angoon (CA) |
| Tenakee Springs Dam | Dam | 1417354.0 | feet (m) | Hoonah-Angoon (CA) |
| Tin City Dam | Dam | 1417320.0 | feet (m) | Nome (CA) |
| Tuxkan Dam | Dam | 1417367.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Uyak Cannery Dam | Dam | 1417312.0 | feet (m) | Kodiak Island |
| Vortac Lake | Reservoir | 1417273.0 | feet (m) | Northwest Arctic |
| Waterfall Dam | Dam | 1417249.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Waterfall Reservoir | Reservoir | 1417250.0 | feet (m) | P. of Wales-O. Ketchikan (CA) |
| Weare Dike | Dam | 1411813.0 | feet (m) | Wade Hampton (CA) |
| West Gables Cannery Dam | Dam | 1417211.0 | feet (m) | Valdez-Cordova (CA) |
| Westchester Lagoon | Reservoir | 1417220.0 | feet (m) | Anchorage |
| Whitman Lake | Reservoir | 1415754.0 | feet (m) | Ketchikan Gateway |
| Whitman Lake Dam | Dam | 1417187.0 | feet (m) | Ketchikan Gateway |
| Wrangell Lower Dam | Dam | 1417191.0 | feet (m) | Wrangell-Petersburg (CA) |
| Wrangell Lower Reservoir | Reservoir | 1417192.0 | feet (m) | Wrangell-Petersburg (CA) |
| Wrangell Upper Dam | Dam | 1417189.0 | feet (m) | Wrangell-Petersburg (CA) |
| Wrangell Upper Reservoir | Reservoir | 1417190.0 | feet (m) | Wrangell-Petersburg (CA) |
| Zachar Bay Fisheries Dam | Dam | 1417376.0 | feet (m) | Kodiak Island |
Question:
what is the highest gnis feature id# link a[›] b[›] when the name a[›] is upper dewey lake dam?
Answer:
1417247.0