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": ""}
POIR. [  Waste ground >?   1732 8W  NEGROTA [NAGROTA] L4   jTa walter n. koelz    |$f Lamiales     ;  Himachal Pradesh VRONICA bx    PLANTAGINACEAE PS   @  h 1535831   bQ kangra 914 @Egl     VERONICA PERSICA m   f#/+N PERSICA INDIA gDH    O~_  1931-03-12
{"catalogNumber": "1535831", "order": "Lamiales", "family": "Plantaginaceae", "scientificName": "Veronica persica", "scientificNameAuthorship": "Poir.", "genus": "Veronica", "subgenus": "", "specificEpithet": "persica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1732", "verbatimEventDate": "1931-03-12", "habitat": "Waste ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kangra", "municipality": "", "locality": "Negrota [Nagrota]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "914", "maximumElevationInMeters": ""}