Russell at that time thought that he had found a novel way to change the ratio of hydrogen to oxygen in a sealed quartz tube containing water vapor.
(a sealed quartz tube; containing; water vapor) (Russell at that time; thought; that he had found a novel way) Context(Russell at that time thought,List([0, 28))):(he; had found; a novel way to change the ratio of hydrogen to oxygen in a sealed quartz tube)
Russell at that time thought,List([0, 28))
a sealed quartz tube Russell at that time he
containing thought had found
water vapor
that he had found a novel way
a novel way to change the ratio of hydrogen to oxygen in a sealed quartz tube