| Upstream(upstream) | | upriver, upstream |
| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | Geography.kif 5457-5457 | Upstream is an instance of positional attribute |
| No TPTP formula. May not be expressible in strict first order. | Geography.kif 5460-5460 | Downstream is an opposite direction of upstream |
| appearance as argument number 2 |
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| No TPTP formula. May not be expressible in strict first order. | Weather.kif 274-274 | Upwind is a subattribute of upstream |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 60662-60662 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 60661-60661 | |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 60660-60660 |
| antecedent |
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| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 29790-29799 |
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| consequent |
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| No TPTP formula. May not be expressible in strict first order. | Geography.kif 5446-5448 |
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