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": ""}
-83.81129 zdGx  Robert W. Smith 6TQ6s   Y 42.01515           U Lenawee ALONG ROADSIDEj IN FDARM AREA hG  N   `2o+ 1309340     avena  ->        Y UNITED STATES   Q  Poaceae
{"catalogNumber": "1309340", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Avena", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "", "verbatimEventDate": "", "habitat": "along roadside in farm area", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Lenawee", "municipality": "", "locality": "", "decimalLatitude": "42.01515", "decimalLongitude": "-83.81129", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}