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": ""}
3730 ,  POACEAE %I M   Digitaria sanguinalis fNg:?   D Michigan    41.85145 @     ne. of Gerber Hill County Park, Deerfield Twp. T7SR5ES24, ne qtre of se qtr .   IdN (L.) SCOP.  ]| United States    ,* Lenawee SANDY BORROWPIT KCG*   c 1216490  !m2| DIGITARIA  v) robert w. smith  Poales _ O    
{"catalogNumber": "1216490", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria sanguinalis", "scientificNameAuthorship": "(L.) Scop.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "3730", "verbatimEventDate": "", "habitat": "sandy borrowpit", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "ne. of Gerber Hill County Park, Deerfield Twp. T7SR5ES24, ne qtr of se qtr", "decimalLatitude": "41.85145", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}