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": ""}
  3 HG 19.6847222          5 CASIMIRO CAS6TILLO steep south facing slope in dry Ipomoea/Bursera forest with Pachycereus enb       62r|/ Mexigo  common annuals ]3A   X)3^ mark h. mayfield   R%)Jy m.h. mayfield    Lk Euphorbia nutans   1158299 0h 
{"catalogNumber": "1158299", "order": "", "family": "", "scientificName": "Euphorbia nutans", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.H. Mayfield", "recordedBy": "Mark H. Mayfield", "recordNumber": "", "verbatimEventDate": "", "habitat": "steep south facing slope in dry Ipomoea/Bursera forest with Pachycereus", "occurrenceRemarks": "common annuals", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Casimiro Castillo", "municipality": "", "locality": "", "decimalLatitude": "19.6847222", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}