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": ""}
 1912-06-18 gZ [   43.85363 =^:mu  -83.96499 ;     P united states   A6 fabaceae       1346298 Ve w     /o AT PINCONNING  ;ls$V Bay PALUSTRIS 6U?n7   #CF LATHYRUS PALUSTRIS   >$  lathyrus  
{"catalogNumber": "1346298", "order": "", "family": "Fabaceae", "scientificName": "Lathyrus palustris", "scientificNameAuthorship": "", "genus": "Lathyrus", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1912-06-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Bay", "municipality": "", "locality": "at Pinconning", "decimalLatitude": "43.85363", "decimalLongitude": "-83.96499", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}