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": ""}
   G MICHIGAN ASTERALES R  712n, r14w, section 2 Wf   S.N. w?)    e c4& newaygo  2- EUTROCHIUM MACULATUM    @:[Bn DIANNE C. MARIN     4 e asteraceae  , (L.) E. E. Lamont mtaculatum X vO    9E   43.45988   ~ :Hu T12N, R14W, Section 2  sCIe3 1483380   S United States  
{"catalogNumber": "1483380", "order": "Asterales", "family": "Asteraceae", "scientificName": "Eutrochium maculatum", "scientificNameAuthorship": "(L.) E. E. Lamont", "genus": "", "subgenus": "", "specificEpithet": "maculatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dianne C. Martin", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Newaygo", "municipality": "", "locality": "T12N, R14W, Section 2", "decimalLatitude": "43.459878", "decimalLongitude": "", "verbatimCoordinates": "T12N, R14W, Section 2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}