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": ""}
   mexico j        H.E. Moore*, Jr. & C.E. Wood, Jr. Hp  hetleranthera PP&  -98.6674 ;BZ7=     J(<)F 1948-07-31   2MFq Heteranthera rotundifolia  ,DHp PONTEDERIACEAE     FEeM SM^ALL ROADSIDE POND    4237 R(?, 
{"catalogNumber": "", "order": "", "family": "Pontederiaceae", "scientificName": "Heteranthera rotundifolia", "scientificNameAuthorship": "", "genus": "Heteranthera", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H.E. Moore, Jr. & C.E. Wood, Jr.", "recordNumber": "4237", "verbatimEventDate": "1948-07-31", "habitat": "Small roadside pond", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-98.6674", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}