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": ""}
  O   Polygonaceae  j6Nxn 1985-09-07  W*7 Michigan  m hydpiperoides  pz raisin twp., n. of r. raisin, w. of wilmoth hwy.  wv 41.941271 CARYOPHYLLALES e _   ROBERT W. SMITH Z!    1367      FF>X- (MICHX.) SMALL  M cat-tail marsh a7 s. edge of |arch woods. Persipcaria -!d  Lenawee n  PERSICARIA HYDROPIEROIDES C    -83.974174  .e*O     z 1466229   S United States 
{"catalogNumber": "1466229", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Persicaria hydropiperoides", "scientificNameAuthorship": "(Michx.) Small", "genus": "Persicaria", "subgenus": "", "specificEpithet": "hydropiperoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "1367", "verbatimEventDate": "1985-09-07", "habitat": "Cat-tail marsh at S. edge of larch woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "Raisin Twp., N. of R. Raisin, W. of Wilmoth hwy.", "decimalLatitude": "41.941271", "decimalLongitude": "-83.974174", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}