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": ""}
   `r8~ jeffery j. morawetz hexagona .     1958-09-19 F`A&=    &xVu  euphorbia hexagona     ^)Hns 1248560  C.S. Wallis yhv  UNITED STATES I   4 Euphorbiaceae  Pp: roberts    BnPw8 Carock area on N bank of Canadian R., 27 mi S of Perryton on Texas 70    
{"catalogNumber": "1248560", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia hexagona", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "hexagona", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jeffery J. Morawetz", "recordedBy": "C.S. Wallis", "recordNumber": "", "verbatimEventDate": "1958-09-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Roberts", "municipality": "", "locality": "Caprock area on N bank of Canadian R., 27 mi S of Perryton on Texas 70", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}