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": ""}
 ROBERT W. SMITH $d+   B!1H CAMBRIDGE TWP.5S,% R2E, S4, NE1/4 OF NW1/4 lenawee Ta$Ow   GRAMINEUS 69   potamogeton P  ALISMATALES & e   7da21 SHALLO9W WATER, N. SIDE OF STONEY LAKE   POTAMOGETON GRAMINEUS .  ol   michigan tvspE   Wp -84.2015 L.+ v|lT   2730 jFd    u 42.07266   QSV# united states    33,` 1988-08-11 
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "Potamogeton gramineus", "scientificNameAuthorship": "L.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "gramineus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "2730", "verbatimEventDate": "1988-08-11", "habitat": "shallow water, n. side of Stoney Lake", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "Cambridge Twp. T5S, R2E, S4, ne1/4 of nw1/4", "decimalLatitude": "42.07266", "decimalLongitude": "-84.2015", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}