title 549 359 2073 419
author 798 485 1826 891
abstract 225 942 1247 1826
table 1322 1995 2307 2355
caption 1439 2376 2195 2426
text 239 1900 1233 2978
text 1319 952 2309 1950
text 1319 2474 2312 2993