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": ""}
UNITED STATES M,MP   U| Sparganium   EF[ Sparganium eurycarpum typhaceae ~an !   .Mg- R.R. Dreisbach  % 1)i midland  F+r/ 43.615687 eurycarpum c9p   MIDLAND / h8  1913-07-19 ;S]x     MARSHES !Eo    DTGq michigan   =iXTf engelm.   138 v   n-Pk 1269474   e:h -84.247172  poales N u2# 
{"catalogNumber": "1269474", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium eurycarpum", "scientificNameAuthorship": "Engelm.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "eurycarpum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "138", "verbatimEventDate": "1913-07-19", "habitat": "Marshes", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "Midland", "decimalLatitude": "43.615687", "decimalLongitude": "-84.247172", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}