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": ""}
   pi 1484714  w 6 xyris difformis  EI  h Poales  P 1470   Anton A. Reznicek I   tL rT -86.175523  eNVo XYRIS 1970-08-10 O    0  CASS    _# Sandy gravely shore of lake with Cyperus rivularis, C. strigosus, Eriocaulon septangulare, Eleocharis melanocarpa, Pontedaria cordata, Sagittaria sp. and Juncus spp. chapm. H8  COMMON. f+V  michigan >E   P)h. 42.04925    Xyridaceae 3v    Silver Creek Twp., E shore of Dewy Lake. J&@ i 
{"catalogNumber": "1484714", "order": "Poales", "family": "Xyridaceae", "scientificName": "Xyris difformis", "scientificNameAuthorship": "Chapm.", "genus": "Xyris", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "1470", "verbatimEventDate": "1970-08-10", "habitat": "Sandy gravely shore of lake with Cyperus rivularis, C. strigosus, Eriocaulon septangulare, Eleocharis melanocarpa, Pontedaria cordata, Sagittaria sp. and Juncus spp.", "occurrenceRemarks": "Common.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cass", "municipality": "", "locality": "Silver Creek Twp., E shore of Dewy Lake.", "decimalLatitude": "42.04925", "decimalLongitude": "-86.175523", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}