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": ""}
   pd l cordata   L. /   V P.H. ESCHMEYER  Edward G. Voss g+   995 ~ i   dx P 42.59025  ( depth of water:3 (1-3)ft. bottom: clay, muck         l united states   R3_! PONTEDERIA CORDATA     < Pontederiaceae 1316140 n 
{"catalogNumber": "1316140", "order": "", "family": "Pontederiaceae", "scientificName": "Pontederia cordata", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "cordata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "P.H. Eschmeyer", "recordNumber": "995", "verbatimEventDate": "", "habitat": "Depth of Water:3 (1-3)ft. Bottom: clay, muck", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.59025", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}