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": ""}
     UNITED STATES P xF  anton a. reznicek (J=    /: 607  altissima O  y   ^9F2 2015-08-24  $, david c. dister 1514349 Bk       W_ asterales    -86.4369  *O   pall. c     zs pere marquette twp., sec 2 3 ft tall a 
{"catalogNumber": "1514349", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "Pall.", "genus": "", "subgenus": "", "specificEpithet": "altissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "607", "verbatimEventDate": "2015-08-24", "habitat": "", "occurrenceRemarks": "3 ft tall", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Pere Marquette Twp., Sec 2", "decimalLatitude": "", "decimalLongitude": "-86.4369", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}