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": ""}
 b willd.   Michigan 9E   b=*1H abundant.  m ALISMATACEAE  /  Q] wet sandy shore and sandy sbore with s#edge peat. with cyperus rivularis, c. strigosus, hemicarpha micrantha, polygala cruciata, rhynchospora capitellata, r. macrostachya, panicum meridonale, p. sphaerocarpon, viola lanceolata, cephalanthus occidentalis, carex spp., & juncus spp.  _6r  uxnited states sagittaria 5pjE       P  Q anton a. reznicek  gb3 alismatals 1481997 4(   )Fk 42.106906   D#b o sagittaria latifolia  ` LATIFLIA  [ PVM gary j. pierce  -=e KEELR TWP.; KEELER LAKE.    v!I 1479 -86.137109 vb   1970-08-10 ^ 
{"catalogNumber": "1481997", "order": "Alismatales", "family": "Alismataceae", "scientificName": "Sagittaria latifolia", "scientificNameAuthorship": "Willd.", "genus": "Sagittaria", "subgenus": "", "specificEpithet": "latifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Gary J. Pierce", "recordNumber": "1479", "verbatimEventDate": "1970-08-10", "habitat": "Wet sandy shore and sandy shore with sedge peat. With Cyperus rivularis, C. strigosus, Hemicarpha micrantha, Polygala cruciata, Rhynchospora capitellata, R. macrostachya, Panicum meridonale, P. sphaerocarpon, Viola lanceolata, Cephalanthus occidentalis, Carex spp., & Juncus spp.", "occurrenceRemarks": "Abundant.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Keeler Twp.; Keeler Lake.", "decimalLatitude": "42.106906", "decimalLongitude": "-86.137109", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}