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": ""}
    +V4B SAXIFRAGALES    v proserpinaca palustris  R(Q proserpinaca ANTON A. REZsNICEK B>Dok   occasional. fls green. 5nb   hmsZ# MICHIGAN  lU) Haloragaceae   yIwr^ In shallow water in ditch at margin of swamp forest. Associates: Acer saccharinum, Carex pseudo-cyperus, Cicuta bulbifera, Lysimachia thyrsiflora, Osmunda regalis, Sagittaria latifolia, Thelyptris palustris, Typha latifolia, Ulmus americana, Utricularia vulgaris. l. 7]  43.904089 Il0    Z_ ve -85.801564   z^ CA. 0.35 KM N OF US-10, E OF S FORMAN RD.  F<aB 2015-07-16  9tKd  1496742 palustris d   United States O&    Ef3 Bradford S. Slaughter   1483 Nc &y 
{"catalogNumber": "1496742", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Proserpinaca palustris", "scientificNameAuthorship": "L.", "genus": "Proserpinaca", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "1483", "verbatimEventDate": "2015-07-16", "habitat": "In shallow water in ditch at margin of swamp forest. Associates: Acer saccharinum, Carex pseudo-cyperus, Cicuta bulbifera, Lysimachia thyrsiflora, Osmunda regalis, Sagittaria latifolia, Thelyptris palustris, Typha latifolia, Ulmus americana, Utricularia vulgaris.", "occurrenceRemarks": "Occasional. Fls green.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ca. 0.35 km N of US-10, E of S Forman Rd.", "decimalLatitude": "43.904089", "decimalLongitude": "-85.801564", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}