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": ""}
2073 A%(      1997-07-17 YK[yI   : carex petasata    u< 25 mi n, 6 mi w mackay, challis national forest, lost river range, along fsr 268, just w spring hill.  sX^ $ Dewey   Caleb A. Morse XpV $   E#t0d CYPERACEAE   Q El CAREX     kNA Custer  I>o UNITED STATES  p39 Poal3s   vcd TRS: T11N R23E SEC 17 S 1/2 & SEC 20 N 1/2  _ petasata 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex petasata", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "petasata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Caleb A. Morse", "recordNumber": "2073", "verbatimEventDate": "1997-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Custer", "municipality": "", "locality": "25 mi N, 6 mi W Mackay, Challis National Forest, Lost River Range, along FSR 268, just W Spring Hill.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T11N R23E sec 17 S 1/2 & sec 20 N 1/2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}