Premise: A man with a beard works intently on a project that needs a lot of heat.

Hypothesis: A woman with a beard works intently on a project that needs a lot of heat.
Relation: contradiction

Hypothesis: A man works intently on a project that needs a lot of heat.
Relation: entailment

Hypothesis: A man with a beard works intently on a project that needs a lot of heat to melt the objects involved.
Relation: neutral