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": ""}
west of trenton 7  -83.225981 Vzoa   parviflorus lxbB   Samolus J:    x4 michigan    T EDWARD G. VOSS unted states ^     .4n( Samolus parviflorus primulaceae Bp.3    *E o7 Roa dside ditch  Wayne 7   @/>f cecl billingtn 1916-08-06 W+   1174780 56$   +dg 42.140759  raf. qt  
{"catalogNumber": "1174780", "order": "", "family": "Primulaceae", "scientificName": "Samolus parviflorus", "scientificNameAuthorship": "Raf.", "genus": "Samolus", "subgenus": "", "specificEpithet": "parviflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Cecil Billington", "recordNumber": "", "verbatimEventDate": "1916-08-06", "habitat": "Roadside ditch", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "West of Trenton", "decimalLatitude": "42.140759", "decimalLongitude": "-83.225981", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}