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": ""}
   8H * 1284536 4518 EVN  simcoe ^          c neodioica  ?` yz neodioica    D ANTON A. REZNICEK  V9E*c Antennaria neodioica var. neodioica    4 ASTERACEAE   &W: Canada    1gxpA 1975-05-25  ONTARIO ,8- 
{"catalogNumber": "1284536", "order": "", "family": "Asteraceae", "scientificName": "Antennaria neodioica var. neodioica", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "neodioica", "verbatimTaxonRank": "", "infraspecificEpithet": "neodioica", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "4518", "verbatimEventDate": "1975-05-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}