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": ""}
  (A- v 1997-09-25  2 3756  0Plm 4sterales pilosum M   %): ne. of Ayers Hwy. & US-12, Franklin Twp. T5SR3ES6, ne qtr of sw qtr  ] UNITED STATES 1251651 b S  SYMPHYOTRICHUM PILOSUM %   & Michigan     2# GT3 42.06234   KgJq -84.12394    y_ sandy/gravelly soil in opening    C Symphyotrichum   ZS Asteraceae robert w. smith %3V   %Yl lenawee   E! (willd.) g. l. nesom
{"catalogNumber": "1251651", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum pilosum", "scientificNameAuthorship": "(Willd.) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "3756", "verbatimEventDate": "1997-09-25", "habitat": "sandy/gravelly soil in opening", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "ne. of Ayers Hwy. & US-12, Franklin Twp. T5SR3ES6, ne qtr of sw qtr", "decimalLatitude": "42.06234", "decimalLongitude": "-84.12394", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}