name on the register date listed location city or town summary
name on the register
date listed
location
city or town
summary
number
first second first_number first_parsed first_year first_month first_day
number text date(text) text text text
1 arnold trail to quebec october 1, 1969
(#69000018) along the kennebec river, through wayman and flagstaff lakes along the dead river and chain of ponds to quebec
44°40′49′′n 69°59′18′′w﻿ / ﻿44.680278°n 69.988333°w coburn gore extends through franklin, kennebec, sagadahoc, and somerset counties
how many years difference is there between the listings for bass boarding house and ora blanchard house ?
WRB JJ NNS NN VBD-AUX EX IN DT NNS IN NNP VBG NNP CC NNP NNP NNP .
8
Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Literal.String Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Literal.String Keyword
select ( select c3_first_year from w where c2 = 'bass boarding house' ) - ( select c3_first_year from w where c2 = 'ora blanchard house' )
Keyword Keyword Column Keyword None None Keyword None None None Literal Literal Literal Keyword Literal Literal Literal None
['diff', ''] ['diff', ''] c3_first_year ['diff', ''] ['diff', ''] ['diff', '']