而地理空间推理可以将隐含信息挖掘并表达，降低这种差异程度，提高认知效果。
The geographical spatial reasoning can mine and express implicative information, to reduce this difference degree and raise cognition effect.
虽然文献支持这一前提下，有很少的经验证据表明，在关系中的因果关系的推理模式是清楚地理解。
While the literature supports this premise, there is little empirical evidence that patterns of causal inference in the relationship are clearly understood.
通过语义推理、查询导航，以及对查询结果相关性反馈信息的处理，更好地理解用户查询意图；
By semantic inference, inquiring navigation and processing the correlation feedback information inquired out, the system can understands the intention of customer better.
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