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": ""}
 %3pa united states   >  yukon flats national wildlfe refuge, beaver (b-1), north of yukon river, 2 miles east of beaver, 1 mile west ofjack uheen slough.  ( alaRska  Carey x   CAREX X-a  YUKOoN|-KOYUKUK f  1993-07-30 Nc   *Ys 189067   MlP+h -147.316667 poales  j6  CAREX SYCHNOCEPHALA ,.|    :|ZA  sychnocephala    m =F cyperaceae 66â° 22' n 147â° 19' w      s 9389  L]/D m. emers      >7 66.366667
{"catalogNumber": "1389067", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex sychnocephala", "scientificNameAuthorship": "Carey", "genus": "Carex", "subgenus": "", "specificEpithet": "sychnocephala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Emers", "recordNumber": "9389", "verbatimEventDate": "1993-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "Yukon-Koyukuk", "municipality": "", "locality": "Yukon Flats National Wildlife Refuge, Beaver (B-1), North of Yukon River, 2 miles east of Beaver, 1 mile west of Jack Uheen Slough.", "decimalLatitude": "66.366667", "decimalLongitude": "-147.316667", "verbatimCoordinates": "66\u00c2\u00b0 22' N 147\u00c2\u00b0 19' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}