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": ""}
   _G  S1/2 NW1/4 NE1/4 SEC 23 T42N-R16W.   %   1971-09-23   >& growing as w,eed in old garden area.  Ep Michigan      ,e,( Asterales 46.01948 RU  willd. oU   Schoolcraft Z6 ^a  don henson  7     Artemisia biennis D  325 0K     ARTEMISIA gT<-7  
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Artemisia biennis", "scientificNameAuthorship": "Willd.", "genus": "Artemisia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "325", "verbatimEventDate": "1971-09-23", "habitat": "Growing as weed in old garden area.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "S1/2 NW1/4 NE1/4 Sec 23 T42N-R16W.", "decimalLatitude": "46.01948", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}