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": ""}
 2011-09-28 7    45.80225 AN]5?   ,]%ES Polygonaceae   anton a. reznicek F?(   3kO~ Persicaria united states * |    !* hydropiperoides Border of small stream in muck. Small stream disappears into sinkhole. Broken calcareous stone under the muck. Associates: Veronica anagallis-aquatica, Cardamine pensylvanica, Ranunculus flabellaris. yZ bJ   -84.4996111  Gv  (michx.) small wI     1W8 17  aH!o Persicaria hydropiperoides   ^|  1483379  MACKINAC d +sF   d MICHAEL J. WHITE, SR.  nY Bois Blanc Island. 
{"catalogNumber": "1483379", "order": "", "family": "Polygonaceae", "scientificName": "Persicaria hydropiperoides", "scientificNameAuthorship": "(Michx.) Small", "genus": "Persicaria", "subgenus": "", "specificEpithet": "hydropiperoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Michael J. White, Sr.", "recordNumber": "17", "verbatimEventDate": "2011-09-28", "habitat": "Border of small stream in muck. Small stream disappears into sinkhole. Broken calcareous stone under the muck. Associates: Veronica anagallis-aquatica, Cardamine pensylvanica, Ranunculus flabellaris.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Mackinac", "municipality": "", "locality": "Bois Blanc Island.", "decimalLatitude": "45.80225", "decimalLongitude": "-84.4996111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}