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": ""}
  t3 42.05779  t r1w, t5s, section 7, north side of sand pit. about 80 km sw of ann arbor.  F#] OCCASIONAL IN ABANDONED GRAVEL OR SAND PIT; SANDY, DRY SOIL. IN FULL SUN. -84.46677 Iw    ~+ POACEAE 4vena    L. y    h| 311 HILLSDALE Hp!w   ( MICHIGAN    , [but awn twisted] 1309320 dQQ   US Avena sativa  M& 1d986-08-16    * mCk sativa  POALES VRM6   peter w. fritsch 6  United States 3[ 
{"catalogNumber": "1309320", "order": "Poales", "family": "Poaceae", "scientificName": "Avena sativa", "scientificNameAuthorship": "L.", "genus": "Avena", "subgenus": "", "specificEpithet": "sativa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "311", "verbatimEventDate": "1986-08-16", "habitat": "Occasional in abandoned gravel or sand pit; sandy, dry soil. In full sun.", "occurrenceRemarks": "[but awn twisted]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "R1W, T5S, section 7, North side of sand pit. About 80 km SW of Ann Arbor.", "decimalLatitude": "42.05779", "decimalLongitude": "-84.46677", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}