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": ""}
 d*elta o  1251581 OM     xzF asterales PRINGLEI !i   D) 2897  45.89516 V  pilosum XgU  "FLOWERS 1IGHT BLUE-PINK" f,NjL  Symphyotrichum pilosum var. pringlei f[    5  United States    Kvar.  ^&8 (a. gray) g. l. neom -86.68418 25 Ib   z SYMPHYOTRICHUM  9K[# 1989-08-10   Michigan KtT   ` M?s don henson  sbbRY asteraceae  nw1/4 sc 5 t40n-r19w. Y 
{"catalogNumber": "1251581", "order": "Asterales", "family": "Asteraceae", "scientificName": "Symphyotrichum pilosum var. pringlei", "scientificNameAuthorship": "(A. Gray) G. L. Nesom", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pringlei", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "2897", "verbatimEventDate": "1989-08-10", "habitat": "", "occurrenceRemarks": "\"Flowers light blue-pink\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "NW1/4 Sec 5 T40N-R19W.", "decimalLatitude": "45.89516", "decimalLongitude": "-86.68418", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}