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": ""}
   united states 1982-06-28 ]       V Dichanthelium coumbianum   POALES v1w   k  OHIO  : , (SCRIBN.) FRECKMANN  93P columbianum FREQUENT M     & <O POACEAE  ?Gu=x Oak Openings Park; 0.1 mi. W., Girdham Rd., 1/2 mi. N., Moncloava Rd.  FsALLISON W. iCUSICK  ?  1410833 ROBERT F.C. NACZI d   SANDY FIE1D t3c#     x ? W 21741 DICHANTHELIUM VU0F~   LUCAS 5p$  
{"catalogNumber": "1410833", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium columbianum", "scientificNameAuthorship": "(Scribn.) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "columbianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert F.C. Naczi", "recordedBy": "Allison W. Cusick", "recordNumber": "21741", "verbatimEventDate": "1982-06-28", "habitat": "Sandy field", "occurrenceRemarks": "Frequent", "associatedTaxa": "", "country": "United States", "stateProvince": "Ohio", "county": "Lucas", "municipality": "", "locality": "Oak Openings Park; 0.1 mi. W., Girdham Rd., 1/2 mi. N., Moncloava Rd.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}