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": ""}
  _bay Rosales  F~QFR POTENTILLA       4aron j. sharp 1)   1184670 Tj    POTENTILLA RANUNCULOIDES Z G   &ac93 contact um herbarium   TqV 4460    68 MEXICO      RANUNCULOIDES   KPBg 1944-07-28  D4> rogers mcvaugh
{"catalogNumber": "1184670", "order": "Rosales", "family": "", "scientificName": "Potentilla ranunculoides", "scientificNameAuthorship": "", "genus": "Potentilla", "subgenus": "", "specificEpithet": "ranunculoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Aaron J. Sharp", "recordNumber": "4460", "verbatimEventDate": "1944-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}