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": ""}
       r _B7 W bank of Yakima River, ca 0.3 miles E of E  end of Valley Mall Boulevard, Yakima.    kn7% carex pellita   C?tyz 16141  m/ WA5HINGTON     -20.47 i1GAX          c yakima   - 1399171
{"catalogNumber": "1399171", "order": "", "family": "", "scientificName": "Carex pellita", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "16141", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Washington", "county": "Yakima", "municipality": "", "locality": "W bank of Yakima River, ca 0.3 miles E of E end of Valley Mall Boulevard, Yakima.", "decimalLatitude": "", "decimalLongitude": "-120.47", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}