col : name | type | circle | bench | formed | notes row 1 : uberlingen | imperial city | swab | sw | 1268.0 | 1803: mediatized to baden row 2 : ulm | 1155: free imperial city | swab | sw | 1115.0 | 1803: mediatized to bavaria 1809: to wur row 3 : umpfenbach | lordship 1805: hre princely county | nan | nan | nan | to trauttmansdorff row 4 : unterwalden | imperial valley | nan | nan | 1415.0 | division into nidwalden and obwalden 1173: to row 5 : upper salm | 1163: county | nan | nan | 1170.0 | partitioned from salm 1499: raised to wild- row 6 : upper bavaria (oberbayern) | duchy | nan | nan | 1255.0 | nan row 7 : upper schonburg | county | upp sax | nan | 1569.0 | partitioned from schonburg 1800: partitioned into schon row 8 : urach | county | nan | nan | nan | 1060: 1st mention of urach 1080: 1s row 9 : division of territory into achalm and urach | nan | nan | nan | nan | nan row 10 : 1218 egino i of urach inherited county of freiburg | nan | nan | nan | nan | nan row 11 : 1261: counts of urach died out | nan | nan | nan | nan | nan row 12 : 1251-1265: ulrich i of wurttemberg acquired territories | nan | nan | nan | nan | nan row 13 : uri | imperial valley | nan | nan | 1231.0 | split off from habsburg 1648: left empire as member of swiss con row 14 : ursberg | 1143: hre abbey | swab | nan | nan | 1803; secularized row 15 : utrecht | bishopric | burg | ec | 1024.0 | 1512: burgundian circle 1528: secularized to austria row 16 : uznach | county | nan | nan | nan | nan
which  circles are swab? what types are imperial city?
imperial city, 1155: free imperial city
Name Type Circle Bench Formed Notes
what types are imperial city?
Uberlingen Imperial City Swab SW 1268.0 1803: Mediatized to Baden
Ulm 1155: Free Imperial City Swab SW 1115.0 1803: Mediatized to Bavaria 1809: To Wur
Umpfenbach Lordship 1805: HRE Princely County nan nan nan To Trauttmansdorff
Unterwalden Imperial valley nan nan 1415.0 Division into Nidwalden and Obwalden 1173: To
Upper Salm 1163: County nan nan 1170.0 Partitioned from Salm 1499: Raised to Wild-
Upper Bavaria (Oberbayern) Duchy nan nan 1255.0 nan
Upper Schonburg County Upp Sax nan 1569.0 Partitioned from Schonburg 1800: Partitioned into Schon
Urach County nan nan nan 1060: 1st mention of Urach 1080: 1s
Division of territory into Achalm and Urach nan nan nan nan nan
1218 Egino I of Urach inherited County of Freiburg nan nan nan nan nan
1261: Counts of Urach died out nan nan nan nan nan
1251-1265: Ulrich I of Wurttemberg acquired territories nan nan nan nan nan
Uri Imperial valley nan nan 1231.0 Split off from Habsburg 1648: Left Empire as member of Swiss Con
Ursberg 1143: HRE Abbey Swab nan nan 1803; Secularized
Utrecht Bishopric Burg EC 1024.0 1512: Burgundian Circle 1528: Secularized to Austria
Uznach County nan nan nan nan
Imperial City 1155: Free Imperial City
what types are imperial city? || which  circles are swab?