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": ""}
 (l.) sweet z #   1884-08-04 # +0     m0Oo UNITED 5TATES  z 237      U%b WASHTENAW   "3Â°-4Â°" "YELLOW" vW   9 asterales  ~j helianthoOides 1254387 RUyML    ?1 0 michigan HELIOPSIS sw    o$ A.A. [ANN ARBOR]  42.270872 W   $=b Heliopsis heliantho|des 
{"catalogNumber": "1254387", "order": "Asterales", "family": "", "scientificName": "Heliopsis helianthoides", "scientificNameAuthorship": "(L.) Sweet", "genus": "Heliopsis", "subgenus": "", "specificEpithet": "helianthoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "237", "verbatimEventDate": "1884-08-04", "habitat": "", "occurrenceRemarks": "\"3\u00c2\u00b0-4\u00c2\u00b0\" \"yellow\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "A.A. [Ann Arbor]", "decimalLatitude": "42.270872", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}