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": ""}
 1930-08-04 iL  fernald P=` Q   ^l:Zr In comact floating mat.  `! carex crawfordii     .H-c 352  Frederick J. Hermann .wbN  ISLE ROYALE. BRADY COVE, MCCARGOE COVE.   F  CLAIR A. BROWN  aP0    8 crawfordi Michigan *       yr -88.70813  V7!2t Cyperaceae   united states l3:   
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex crawfordii", "scientificNameAuthorship": "Fernald", "genus": "", "subgenus": "", "specificEpithet": "crawfordii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "Clair A. Brown", "recordNumber": "3542", "verbatimEventDate": "1930-08-04", "habitat": "In compact floating mat.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Isle Royale. Brady Cove, McCargoe Cove.", "decimalLatitude": "", "decimalLongitude": "-88.70813", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}