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": ""}
        ^xb Grand Island, shore in sect. 15, T47N R19W.      g6@Z -86.66953    6G) michigam          Erigeron strigosus _;  moist, flat rocks along shore t &base of very low and irregular shore cliffs. e( 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Erigeron strigosus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Moist, flat rocks along shore at base of very low and irregular shore cliffs.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grand Island, shore in sect. 15, T47N R19W.", "decimalLatitude": "", "decimalLongitude": "-86.66953", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}