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": ""}
 nFH~v 1138959  fTFhT Guatemala (Schleid.) Engl.        1905-02-16 4   s3 IN MARSH ABOUT FORT     N, Alismatales  p Araceae pistia stratiotes var. obcordaa h@      qfqV= nd    +B stratiotes B.L. ROBINSON (at   m obcordata  *X. san felipe charles c. deam $Nww=   var. a;<`1   
{"catalogNumber": "1138959", "order": "Alismatales", "family": "Araceae", "scientificName": "Pistia stratiotes var. obcordata", "scientificNameAuthorship": "(Schleid.) Engl.", "genus": "", "subgenus": "", "specificEpithet": "stratiotes", "verbatimTaxonRank": "var.", "infraspecificEpithet": "obcordata", "identifiedBy": "B.L. Robinson", "recordedBy": "Charles C. Deam", "recordNumber": "ND", "verbatimEventDate": "1905-02-16", "habitat": "in marsh about fort", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "San Felipe", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}