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": ""}
   Be2 -87.522513  l 3137      CARL O. GRAS`SL    michigan E   .kLue ON SANDY BEACH.  1470968 L5bw_    sb9_! IDAEUS RUBUS eg ;9   45.216681  q;       STRIGOSUS  Ta   
{"catalogNumber": "1470968", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Rubus", "subgenus": "", "specificEpithet": "idaeus", "verbatimTaxonRank": "", "infraspecificEpithet": "strigosus", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "3137", "verbatimEventDate": "", "habitat": "On sandy beach.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.216681", "decimalLongitude": "-87.522513", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}