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": ""}
David M. Johnson 4Dcw   ? William R. Anderson 197O-02-07  ?   contact um herbarium Tq>  callgaeum coactum  FbW]   t qO 1523260   u MP malpighiales          US MALPIGHIACEAE   !rcU D.M.Johnson CALLAEUM  Zq-   56670      0= COACTUM  
{"catalogNumber": "1523260", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Callaeum coactum", "scientificNameAuthorship": "D.M.Johnson", "genus": "Callaeum", "subgenus": "", "specificEpithet": "coactum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "David M. Johnson", "recordedBy": "William R. Anderson", "recordNumber": "5660", "verbatimEventDate": "1970-02-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}