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": ""}
  S_v UNITED STATES  >-[ michigan   1941-08-25 T2K)     Bx+q back of normal school at mt. pleasant   06( l isabella  +; Eurybia       |BdL woods 3970 j1=     PcZl eurybia macrophylla   N macrophylla  F% (l.) cass.   Tw  asteraceae
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Eurybia macrophylla", "scientificNameAuthorship": "(L.) Cass.", "genus": "Eurybia", "subgenus": "", "specificEpithet": "macrophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3970", "verbatimEventDate": "1941-08-25", "habitat": "Woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Isabella", "municipality": "", "locality": "back of Normal School at Mt. Pleasant", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}