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": ""}
 at end of boardwalk in Gr#ass River Preserve, T29N R8W, sect. 13. E    agrostis scabra  crWp   T>y6z ANTON A. REZNICEK Poales J0   q;]= MICHIGAN     @mVG  UNITED STATES   @I1o 44.90983    Fiw AGROSTIS   i POACEAE  U*3 occasional on seKdge mat WILLD. r      i~Vi! 1981-08-01  -85.22115 <W   
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis scabra", "scientificNameAuthorship": "Willd.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1981-08-01", "habitat": "occasional on sedge mat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "at end of boardwalk in Grass River Preserve, T29N R8W, sect. 13.", "decimalLatitude": "44.90983", "decimalLongitude": "-85.22115", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}