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": ""}
  O BEAVER ISLAND: CA. 6 MI. S OF ST. JAMES.  iuARUO POACEAE          4761     depauperatum ?P   Ht2M  EDWARD G. VOSS      C. DICHANTHELIUM DEPAUPERATUM  (D 1308521   r 1957-07-25 -85.516516 4 L:   O2~ Poales   common near small stream and beaver dam, dry pine-birch woods.  &C?) 
{"catalogNumber": "1308521", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium depauperatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "depauperatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "4761", "verbatimEventDate": "1957-07-25", "habitat": "common near small stream and beaver dam, Dry pine-birch woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Beaver Island: ca. 6 mi. S of St. James.", "decimalLatitude": "", "decimalLongitude": "-85.516516", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}