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": ""}
  + TWO MILES ABOE WAYNE'S GROVE  midland xZRs   + Elyus    bAie; michigan   n E -84.2923 poales gm?  edward g. voss J~  r.r. dreisbach +KA      Elymus villosus r   Om&  43.60158    ~E 1216604   8232  C; :  Alluvial woods on Pine river $ d  1934-07-2| f  
{"catalogNumber": "1216604", "order": "Poales", "family": "", "scientificName": "Elymus villosus", "scientificNameAuthorship": "", "genus": "Elymus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "R.R. Dreisbach", "recordNumber": "8232", "verbatimEventDate": "1934-07-21", "habitat": "Alluvial woods on Pine river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "Two miles above Wayne's Grove", "decimalLatitude": "43.60158", "decimalLongitude": "-84.2923", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}