Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
   cav. -102.2667 gn ig  monosEtachya _@   o> 25Â°18',102Â°13'    acalypha ) vc   1993-09-19 B   DHZ x along low ridge of siltstone and shale, conspicuously barren of vegetation, in middle of valley. surrounding vegetation of agave, lechuguilla larrea, varilla  N 7653     - Mexico       25.3 2k/U    4yS[: 1666480  
{"catalogNumber": "1666480", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Cav.", "genus": "Acalypha", "subgenus": "", "specificEpithet": "monostachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7653", "verbatimEventDate": "1993-09-19", "habitat": "Along low ridge of siltstone and shale, conspicuously barren of vegetation, in middle of valley. Surrounding vegetation of Agave, Lechuguilla Larrea, Varilla", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "25.3", "decimalLongitude": "-102.21667", "verbatimCoordinates": "25\u00c2\u00b018',102\u00c2\u00b013'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}