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": ""}
  Poaceae lf2   %#O0 ontario  $eu 6436   POALES LY7]      r XPq welland county (regional municipality of niagara) 3 km ne of port robinson, crowland twp.      43â° 3.30' n 79â° 11' w c   agrostis w*ju  1981-08-24   w     sedgey edges of thicke@ts around small ponds in powerline clearing through wet woods | cephalanthus 2f5O    *6 qj willd. 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Willd.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6436", "verbatimEventDate": "1981-08-24", "habitat": "Sedgey edges of thickets around small ponds in powerline clearing through wet woods | Cephalanthus", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Welland County (Regional Municipality of Niagara) 3 km NE of Port Robinson, Crowland Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "43\u00c2\u00b0 3.30' N 79\u00c2\u00b0 11' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}