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": ""}
 digitaria ischaemum 8/  ANTON A. REZNICEK C     newaygo ~jN#4     k 1033     8#<5 1482724     GNl -85.971206 forming low dense carpets. R    8 43.321669  O;cHj Digitaria  MUSKEGON STATE GAME AREA. S OF STONE RD. 2KhF    POACEAE  ?`S   Michigan 6    -WLf ischaemum bradford s. slaughter 3E /! 
{"catalogNumber": "1482724", "order": "", "family": "Poaceae", "scientificName": "Digitaria ischaemum", "scientificNameAuthorship": "", "genus": "Digitaria", "subgenus": "", "specificEpithet": "ischaemum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "1033", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Forming low dense carpets.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Newaygo", "municipality": "", "locality": "Muskegon State Game Area. S of Stone Rd.", "decimalLatitude": "43.321669", "decimalLongitude": "-85.971206", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}