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": ""}
  zWU lolium    8[[9c 2939  Y=  1989-06-20   k russ garlitz  u -83.2886  7^0O poles    +  Lolim arundinaceum  o michigan         w? poaceae  44.695216 J    
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Lolium arundinaceum", "scientificNameAuthorship": "", "genus": "Lolium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "2939", "verbatimEventDate": "1989-06-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.695216", "decimalLongitude": "-83.2886", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}