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": ""}
  + united states   hP< 143  %6 CONTACT UM HERBARIUM   1245375 j2     vexator V x  J. POPENOE d!<  MYRCIARIA kkffp   ) MYRTALES MYRCIARIA VEXATOR  P    +G florida  1971-07-08 VY1  Dade :q r%      F mcvaugh    Z5 MYRTACEAE
{"catalogNumber": "1245375", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Myrciaria vexator", "scientificNameAuthorship": "McVaugh", "genus": "Myrciaria", "subgenus": "", "specificEpithet": "vexator", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Popenoe", "recordNumber": "143", "verbatimEventDate": "1971-07-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Dade", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}