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": ""}
  14979 C_BP       6Ku Michigan     s  betula papyrifera   edward g. voss ]$5r    hd papyrifera Betulaceae nq Dp   -83.77992 t  @      dAl 42.77038 UNITED STATES >   BETULA 5De7q  On NW side of Stearns Lake, ca. 8 mi. NW of Hartland. p 
{"catalogNumber": "", "order": "", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "14979", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "On NW side of Stearns Lake, ca. 8 mi. NW of Hartland.", "decimalLatitude": "42.77038", "decimalLongitude": "-83.77992", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}