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": ""}
   dO N edward g. voss michigan SEx7    Graphephorum (m  john h. ehlers k)HH    Oc  b 45.975853  LE[ POAL3S  Qo (MICHX.) DESV.    d3Dv UNITED STATES 120-08-28 :sx+   mNsC GRAPHEDPHORUM MELICOIDES -84.194464 rP  sandy soil - margin of woods >    l? mackinac       Scotty Bay melicoides ZYp@a  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Graphephorum melicoides", "scientificNameAuthorship": "(Michx.) Desv.", "genus": "Graphephorum", "subgenus": "", "specificEpithet": "melicoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1920-08-28", "habitat": "Sandy soil - margin of woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Scotty Bay", "decimalLatitude": "45.975853", "decimalLongitude": "-84.194464", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}