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": ""}
 -~Y3 61903  POTENTILLA HETEROSEPALA .    Ia~ rosaceae       Contact UM Herbarium g#a   @bJ ROSALES      H$ 1939-01-03  guatemala 1 5      @- Potentilla  heterosepala *M  paul c. standley bU(+a  1184627 -qr  fritsch o^-   
{"catalogNumber": "1184627", "order": "Rosales", "family": "Rosaceae", "scientificName": "Potentilla heterosepala", "scientificNameAuthorship": "Fritsch", "genus": "Potentilla", "subgenus": "", "specificEpithet": "heterosepala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul C. Standley", "recordNumber": "61903", "verbatimEventDate": "1939-01-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}