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": ""}
1997  ^W s       W A  carex   XX poales 1460974 KMDp   Cyperaceae wHV~     & 1972-06-13  tulare  b    @Y H Carex fracta  9+ 42 fracta  8 Anton A. Reznicek  j~ UNITED STATES   xgC MACK. 1/2 MILE WEST OF PYLES BOYS CAMP, LLOYD MEADOWS BASIN =!s2   nuFb California JAMES R. SHEVOCK K9JW   
{"catalogNumber": "1460974", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex fracta", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "fracta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "James R. Shevock", "recordNumber": "1997", "verbatimEventDate": "1972-06-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "Tulare", "municipality": "", "locality": "1/2 mile west of Pyles boys Camp, Lloyd Meadows Basin", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}