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": ""}
 (B 48.6    <H^a_ Algoma District, Petermell along Missinaibi River, Coderne Twp.    poaceae    d @Nz -83.35   ah` 1403500 CLAUDE E. GARTON )>v83      NkO) Roth         AGROSTIS GIGANTEA KabG  gigantea _[lJ   
{"catalogNumber": "1403500", "order": "", "family": "Poaceae", "scientificName": "Agrostis gigantea", "scientificNameAuthorship": "Roth", "genus": "", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Claude E. Garton", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Algoma District, Petermell along Missinaibi River, Coderne Twp.", "decimalLatitude": "48.6", "decimalLongitude": "-83.35", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}