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": ""}
 . IN SANDY-GRAVEL SOIL WITH BIG AND LITTLE BLUESTEM  ?% Russ Garlitz L. I(   500 ft. e. of us-23 and 1/4 mi. n. of the d. & m. r. r. tracks on n. sideof alpena. alpena twp. LX S       (x panicum     s`J 2207  SDa6= VIRGATUM Poaceae &m       1987-08-10 t        1307414 O 
{"catalogNumber": "1307414", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Panicum", "subgenus": "", "specificEpithet": "virgatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "2207", "verbatimEventDate": "1987-08-10", "habitat": "In sandy-gravel soil with big and little bluestem", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "500 ft. E. of US-23 and 1/4 mi. N. of the D. & M. R. R. tracks on N. side of Alpena. Alpena Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}