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": ""}
    W  anton a. r3znicek mycelis 9   3lML  Robert E. Preston 2012-08-19 b    MICHIGAN c49G   Mystery Valley Karst Preserve, near SE corner of parcel. +v F       1513861 G.5-     v$y$ ASTERALES      KPK s.n. widespread and common. INo$0   [$DGpresque isle
{"catalogNumber": "1513861", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Mycelis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert E. Preston", "recordNumber": "s.n.", "verbatimEventDate": "2012-08-19", "habitat": "", "occurrenceRemarks": "Widespread and common.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Presque Isle", "municipality": "", "locality": "Mystery Valley Karst Preserve, near SE corner of parcel.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}