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": ""}
  GK Poaceae     %HQ nar margin of second sister lake.    MUDDY SHORE  9u-   2G? 42.278006  GrO=1- F.G. Gustafsoln  K -83.797224      echinochloa muricata tB    z (P. BEAUV.) FERNALD    r: 1212782  9,Mc2 united states  Btj WASHTENAW  8f~ ECHINOCHLOA  muricata s 
{"catalogNumber": "1212782", "order": "", "family": "Poaceae", "scientificName": "Echinochloa muricata", "scientificNameAuthorship": "(P. Beauv.) Fernald", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "muricata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.G. Gustafson", "recordNumber": "", "verbatimEventDate": "", "habitat": "Muddy shore", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Near margin of Second Sister Lake.", "decimalLatitude": "42.278006", "decimalLongitude": "-83.797224", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}