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": ""}
 h6 Marsh   1  HYDROCHARITACEAE  6  Monroe       pointe mouillee state game area _    aN [fruiting! [mich]]  ps; 5318  +89r) MINOR    XOm0, NAJAS MICHIGAN R=P       x_ 1949-08-05  42.01171  5L   najas minor 2CD 
{"catalogNumber": "", "order": "", "family": "Hydrocharitaceae", "scientificName": "Najas minor", "scientificNameAuthorship": "", "genus": "Najas", "subgenus": "", "specificEpithet": "minor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "5318", "verbatimEventDate": "1949-08-05", "habitat": "Marsh", "occurrenceRemarks": "[fruiting! [MICH]]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Monroe", "municipality": "", "locality": "Pointe Mouillee State Game Area", "decimalLatitude": "42.01171", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}