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": ""}
 ~n/+ 48Â° 31' N 120Â° 40.9' W  cham. ex steud. PI?p    7[ y5 NW aspect, above Route 20 near milepost 161, between Rainy Pass & Washington Pass, 3 air km N of Blue Lake PETER F. ZIKA M   CHELAN 03;  pachystachya  0,u     nt -120.681667  7 1610  Z 9q@ CYPERACEAE sunny damp peat b_N     6oOL 24653  - ^rh carex   poales (t;  1430224 GM<b+    A+z united states  Yz < Carex pachystachya  @Nz  48.516667 
{"catalogNumber": "1430224", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex pachystachya", "scientificNameAuthorship": "Cham. ex Steud.", "genus": "Carex", "subgenus": "", "specificEpithet": "pachystachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter F. Zika", "recordNumber": "24653", "verbatimEventDate": "", "habitat": "sunny damp peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Chelan", "municipality": "", "locality": "NW aspect, above Route 20 near milepost 161, between Rainy Pass & Washington Pass, 3 air km N of Blue Lake", "decimalLatitude": "48.516667", "decimalLongitude": "-120.681667", "verbatimCoordinates": "48\u00c2\u00b0 31' N 120\u00c2\u00b0 40.9' W", "minimumElevationInMeters": "1610", "maximumElevationInMeters": ""}