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": ""}
       42.97086 r     "cultivated but occasionally escaping" R  avena . w,v   FIELD gB   united states d   1892-07-23 R`;r   AVENA SATIVA      4-h L. near port huron I5A   qdRP^ Nichigan Poaceae [v   KX 130938   I  / -82.42491
{"catalogNumber": "1309328", "order": "", "family": "Poaceae", "scientificName": "Avena sativa", "scientificNameAuthorship": "L.", "genus": "Avena", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1892-07-23", "habitat": "field", "occurrenceRemarks": "\"cultivated but occasionally escaping\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Near Port Huron", "decimalLatitude": "42.97086", "decimalLongitude": "-82.42491", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}