Established in 1905 , Las Vegas officially became a city in 1911 . 
With the growth that followed , at the close of the century Las Vegas was the most populous American city founded in the 20th century ( a distinction held by Chicago in the 19th century ) . 
On the other hand, Las Vegas also has the highest number of churches per capita of any major U.S. city .

ccomp (city -10, Established -1)
prep_in (Established -1, 1905 -3)
nn (Vegas -6, Las -5)
nsubj (city -10, Vegas -6)
advmod (city -10, officially -7)
cop (city -10, became -8)
det (city -10, a -9)
prep_in (city -10, 1911 -12)

det (growth -3, the -2)
prep_with (city -20, growth -3)
rel (followed -5, that -4)
rcmod (growth -3, followed -5)
det (close -9, the -8)
prep_at (followed -5, close -9)
det (century -12, the -11)
prep_of (close -9, century -12)
nn (Vegas -14, Las -13)
nsubj (city -20, Vegas -14)
cop (city -20, was -15)
det (city -20, the -16)
advmod (populous -18, most -17)
amod (city -20, populous -18)
amod (city -20, American -19)
partmod (city -20, founded -21)
det (century -25, the -23)
amod (century -25, 20th -24)
prep_in (founded -21, century -25)
det (distinction -28, a -27)
dep (century -25, distinction -28)
partmod (distinction -28, held -29)
agent (held -29, Chicago -31)
det (century -35, the -33)
amod (century -35, 19th -34)
prep_in (held -29, century -35)

det (hand -4, the -2)
amod (hand -4, other -3)
prep_on (has -9, hand -4)
nn (Vegas -7, Las -6)
nsubj (has -9, Vegas -7)
advmod (has -9, also -8)
det (number -12, the -10)
amod (number -12, highest -11)
dobj (has -9, number -12)
prep_of (number -12, churches -14)
prep_per (churches -14, capita -16)
det (city -21, any -18)
amod (city -21, major -19)
nn (city -21, U.S. -20)
prep_of (capita -16, city -21)

ccomp[column1] (city[column2] -10,[column3] Established[column4] -1)[coulmn5]

Established|ccomp in|empty 1905|prep_in ,| Las|nn Vegas|nsubj officially|advmod became|cop a|det city|empty in|empty 1911|prep_in .|
With|empty the|det growth|prep_with that|rel followed|rcmod ,| at|empty the|det close|prep_at of|empty the|det century|prep_of Las|nn Vegas|nsubj was|cop the|det most|advmod populous|amod American|amod city|empty founded|partmod in|empty the|det 20th|amod century|prep_in (| a|det distinction|dep held|partmod by|empty Chicago|agent in|empty the|det 19th|amod century|prep_in )| .|
On|empty the|det other|amod hand|prep_on ,| Las|nn Vegas|nsubj also|advmod has|empty the|det highest|amod number|dobj of|empty churches|prep_of per|empty capita|prep_per of|empty any|det major|amod U.S.|nn city|prep_of .|