Question:
The data sources are often textual and observational and expressed in words.

Does it follow that "They had little to say about the subject matter."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
no

Question:
What should there be? Then catching sight of Dorcas, the parlourmaid, going into the dining-room, she called to her to bring some stamps into the boudoir.

Does it follow that "The parlourmaid Dorcas was caught sight of going into the dining room, then called to bring some stamps. "?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
yes

Question:
Jon shrugged.

Does it follow that "Jon threw his hands up in the air."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
no

Question:
The valuation approach used is a value of statistical life years (VSLY) approach, based on amortizing the base VSL for each age cohort.

Does it follow that "The valuation approach was developed during the 60s."?
OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
it is not possible to tell