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": ""}
                    R BELOW BROWN BRIDGE DAM ON BOARDMAN RIVER, 10  MILES SOUTH EAST OF TRAVERSE CITY (SEC. 15 & 22, T 2 N, R 10 W)  -85.515374 F  POALES b]pi*   agrostis %2s  1956-08-13 C  AGROSTIS GIGANTEA o3 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Agrostis gigantea", "scientificNameAuthorship": "", "genus": "Agrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1956-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "below Brown Bridge Dam on Boardman River, 10 miles south east of Traverse City (Sec. 15 & 22, T 26 N, R 10 W)", "decimalLatitude": "", "decimalLongitude": "-85.515374", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}