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": ""}
      b? 10572   A.C. 5mith CI  citrifolia 8    ub var. 1956-04-15   :b      LZtW MYRTAC3AE    RU, rogers mcvaugh    contact um herbarium ROyCV   # uP us virgin islands   Myrtales  &|  
{"catalogNumber": "", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "citrifolia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "A.C. Smith", "recordNumber": "10572", "verbatimEventDate": "1956-04-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "US Virgin Islands", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}