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": ""}
John Guidinger J|x   L E c 1984-07-10  D|` 2194      V Po4les  poaceae l^&   4,SZl SCHIZACHNE PURPURASCENS    tf f  PURPURASCENS   UNITED STATES = z      w  (TORR.) SWALLEN  uu CONTACT UM HERBARIUM   4K Wisconsin SW7, T42N, R5W D)rE    
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Schizachne purpurascens", "scientificNameAuthorship": "(Torr.) Swallen", "genus": "", "subgenus": "", "specificEpithet": "purpurascens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Guidinger", "recordNumber": "2194", "verbatimEventDate": "1984-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "SW7, T42N, R5W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}