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": ""}
 f UNITED STATES    ZapA ROBERT W. SMITH  c H  POACEAE   Mot` -84.05768  m z at edge of thicket michigan We     vbh w. of baldwin hwy., n. of cadmus rd., maudiso twp. t6sr3es10,  nw qtr of sw qtr  8 1304892   PT D Lenawee  3 Poales  5v agrostis gigantea 1997-0-15 eFZ   /?o AROSTIS  6|J  roth   41.87974 In_    .jfa gigantea  3382 ?7 
{"catalogNumber": "1304892", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis gigantea", "scientificNameAuthorship": "Roth", "genus": "Agrostis", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "3382", "verbatimEventDate": "1997-07-15", "habitat": "at edge of thicket", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "w. of Baldwin Hwy., n. of Cadmus Rd., Madison Twp. T6SR3ES10, nw qtr of sw qtr", "decimalLatitude": "41.87974", "decimalLongitude": "-84.05768", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}