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": ""}
       9$ grassy pathway.         -pm s.n.     (R Matricaria discoidea    a+ washtenaw Matthaei Botanical Gardens. Near North Barn. [A 1961 map of the UM Botanical Gardens indicates the âNorth Barnâ was ;located near the north entrance.x Lat. 42.3065 Long. -83.6625.] r J       
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Matricaria discoidea", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Grassy pathway.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Matthaei Botanical Gardens. Near North Barn. [A 1961 map of the UM Botanical Gardens indicates the \u00e2\u0080\u009cNorth Barn\u00e2\u0080\u009d was located near the north entrance. Lat. 42.3065 Long. -83.6625.]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}