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": ""}
  CAREX     K  1986-05-07  [ UNITED STATES     r 1382722 north carolina SF2k    carex pensylvanica eo*r>         .nfOw jeff h. rettig    z0RpP pensylvanica   PISGAH NAT. FOREST. ALONG HWY 215, 4.6 MI N OF ITS JCT WITH THE BLUE RIDGE ARKWAY & 3.9 MI S OF MIDDLE PRONG OF PIGEN RIVER BRIDGE AT SUNBURST REC. AREA. vs  
{"catalogNumber": "1382722", "order": "", "family": "", "scientificName": "Carex pensylvanica", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jeff H. Rettig", "recordNumber": "", "verbatimEventDate": "1986-05-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "", "municipality": "", "locality": "Pisgah Nat. Forest. Along Hwy 215, 4.6 mi N of its jct with the Blue Ridge Parkway & 3.9 mi S of Middle Prong of Pigeon River bridge at Sunburst Rec. Area.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}