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": ""}
Asteraceae 8;EDt    .  1958-09-12  A HILLSDALE       nbO=! NW1/4 sec. 15, Jefferson Tp., ca. 6.5 mi. SE of Hillsdle.   Y ;D~ UNITED STATES MICHIGAN v.I d      Solidago 4|  7990 tZ   riddellii RHK   bQ edward g. voss    1205008  h 41.86546 -84.52975  n       Solidago riddellii 
{"catalogNumber": "1205008", "order": "", "family": "Asteraceae", "scientificName": "Solidago riddellii", "scientificNameAuthorship": "", "genus": "Solidago", "subgenus": "", "specificEpithet": "riddellii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "7990", "verbatimEventDate": "1958-09-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "NW1/4 sec. 15, Jefferson Tp., ca. 6.5 mi. SE of Hillsdale.", "decimalLatitude": "41.86546", "decimalLongitude": "-84.52975", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}