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": ""}
 UW_B -70.681      carex magellanica    SH  JOSEPH BLAKE   =qMD 3261  Poales 5  1378192 I1M   1881-06-21 gh^  United States j>     ,J`Z9 Lam.    ~BN carex 44.10813 yg   cumberland _  Cyperaceae P  >      uM B harrison.
{"catalogNumber": "1378192", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex magellanica", "scientificNameAuthorship": "Lam.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph Blake", "recordNumber": "3261", "verbatimEventDate": "1881-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Cumberland", "municipality": "", "locality": "Harrison.", "decimalLatitude": "44.10813", "decimalLongitude": "-70.681", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}