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": ""}
    Michigan [mv    Fs-Vf ROBERT W. SMITH ASTERALES ou       Iq $ 41.8561n4  1 asteraceae LENAWEE Y]bE|      A United States  z+` TECTORUM  198-06-10 Lo Fe   3957 ^   +$RR L.  9l2 W. OF M-52, S. OF CARLETON RD., MADISON TWP. T7SR3ES22, NE QTR OF NE QTR  E 1253532  s5c4 -84.04506 
{"catalogNumber": "1253532", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "tectorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "3957", "verbatimEventDate": "1998-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "w. of M-52, s. of Carleton Rd., Madison Twp. T7SR3ES22, ne qtr of ne qtr", "decimalLatitude": "41.85614", "decimalLongitude": "-84.04506", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}