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": ""}
   LIVINGSTON F.N. HAMERSTROM, JR. 36w     a*# Michigan     r;x "associes: quercus - carya, carex pennsylvanica, rosa, rubus, asclepias syUriaca." Symphyotrichum T:b#-    ./ f united states  [KNz 1941-09-15 asteraceae >DS!  1251534 q    [ 461 Edge of road through open woods on hogback. Soil: Sand, gravel, clay. l   %= SYMPHYOTRICHUM OOLENTANGIENSE  (riddell) g. l. nesom 5  ASTERALES MFB   -84.005246 B w  OOLENTANGIENSE 0   
{"catalogNumber": "1251534", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum oolentangiense", "scientificNameAuthorship": "(Riddell) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "oolentangiense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.N. Hamerstrom, Jr.", "recordNumber": "461", "verbatimEventDate": "1941-09-15", "habitat": "Edge of road through open woods on hogback. Soil: Sand, gravel, clay.", "occurrenceRemarks": "\"Associes: Quercus - Carya, Carex pennsylvanica, Rosa, Rubus, Asclepias syriaca.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.005246", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}