The [owner] [occupant] [lessor] is subject to liability for physical harm to a trespassing child caused by an artificial condition upon the premises if:
1) the place where the condition exists is one upon which the [owner] [occupant] [lessor] knows or has reason to know that the child is likely to trespass;
2) the condition is one which the [owner] [occupant] [lessor] knows or has reason to know and which the [owner] [occupant] [lessor] realizes or should realize will involve an unreasonable risk of death or serious bodily harm to the child;
3) because of youth, the child does not discover the condition or realize the risk involved with it or the risk in coming within the area made dangerous by it;
4) the utility to the [owner] [occupant] [lessor] of maintaining the condition and the burden of eliminating the danger are slight compared with the risk to the child; and
5) the [owner] [occupant] [lessor] fails to exercise reasonable care to eliminate the danger or otherwise protect the child.
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