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": ""}
  OBTUSUM ,2s             T7S, R1W, SE 1/4 SECTION 1; 0.2 MI. N. OF BEECHER RD., 300 M SW OF SANDY EMBANKMENT ON U.S. 127. ABOUT 20 KM E. OF HILLSDALE. f5!j    f [S hillsdale  Peter W. Fritsch mh|n       FREQUENT IN MOIST  DEPRESSION BORDERING A WILLOW THICKET. UNSHADED. ADJACENT TO THE MEADOW. T   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "obtusum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "", "verbatimEventDate": "", "habitat": "Frequent in moist depression bordering a willow thicket. Unshaded. Adjacent to the meadow.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Hillsdale", "municipality": "", "locality": "T7S, R1W, SE 1/4 section 1; 0.2 mi. N. of Beecher Rd., 300 m SW of sandy embankment on U.S. 127. About 20 km E. of Hillsdale.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}