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": ""}
 S1$ [ex herb. Emma J. Cole]   wu.- ottawa   Gi SYMPHYOTRICHUM PQILOSUM VAR. PRINGLEI symbhyotrichum ,;    WHrY  SANDY BEACH LAKE MICHIGAN   1893-08-25      i/iq MIGHIGAN -86.21831 x    HIGHLAND PARK. p;     8MsU> pilosum  JX A 43.0586 United States ! @        MARY B. FALLASS &Y 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Symphyotrichum pilosum var. pringlei", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary B. Fallass", "recordNumber": "", "verbatimEventDate": "1893-08-25", "habitat": "Sandy Beach Lake Michigan", "occurrenceRemarks": "[ex herb. Emma J. Cole]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "Highland Park.", "decimalLatitude": "43.0586", "decimalLongitude": "-86.21831", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}