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": ""}
  1987-08-06 g#p;   longispinus  x  42Â°15'18.33"N, 83Â°36'52.75"W r  Cenchrus  <e2c    >A Old field. Along road in sand   S_KY poaceae  R!t! (Hack.) Fernald  # 1561922  ve; poales  ^JfCi Judith Novak Kelly    42.259843 -zS  United S7ates u3 D    L?+^K 249  MMG Ypsilanti Twp., Riverbrink  | cenchrus longispinus  93 WASHTENAW   r=A)M michigan  tG -83.61046
{"catalogNumber": "1561922", "order": "Poales", "family": "Poaceae", "scientificName": "Cenchrus longispinus", "scientificNameAuthorship": "(Hack.) Fernald", "genus": "Cenchrus", "subgenus": "", "specificEpithet": "longispinus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Judith Novak Kelly", "recordNumber": "249", "verbatimEventDate": "1987-08-06", "habitat": "Old field. Along road in sand", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ypsilanti Twp., Riverbrink", "decimalLatitude": "42.259843", "decimalLongitude": "-83.61046", "verbatimCoordinates": "42\u00c2\u00b015'18.33\"N, 83\u00c2\u00b036'52.75\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}