Problem: Does "The kraft process, invented in the 1870s and first used in the 1890s, is now the most commonly practiced strategy, one of its advantages is the chemical reaction with lignin, that produces heat, which can be used to run a generator." answer the question "What decade does the sulfite process date to?"

A: no

Problem: Does "Logging of old growth forests accounts for less than 10% of wood pulp, but is one of the most controversial issues." answer the question "In the last 40 years, how much has worldwide paper consumption risen?"

A: no

Problem: Does "Since the deadline passed on 5 May 1958 without anything happening the Hesse state government filed a constitutional complaint with the Federal Constitutional Court in October 1958." answer the question "When was the Hesse state government's complaint dismissed?"

A:
no