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": ""}
  >a@ Asteraceae   a XANTHIFOLIA    NiKv iva   1312536 *c~UO    Iva xanthifolia /S   contact um herbarium v|    ouL Nutt.. Anton A. Reznicek 5^$*   )_)M ontario  &K!0  4880   5 1978-09-09 CANADA  ]HNg   SIMCOE _(W    k:Y^ asterales  
{"catalogNumber": "1312536", "order": "Asterales", "family": "Asteraceae", "scientificName": "Iva xanthifolia", "scientificNameAuthorship": "Nutt.", "genus": "Iva", "subgenus": "", "specificEpithet": "xanthifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "4880", "verbatimEventDate": "1978-09-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}