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": ""}
1137738 y+N   rhynchospora VA% m     CEma 1838   ]B -96.9251  ] _  RHYNCHOSPORA    CYPERACEAE poales tc   z El Mirador; Mirador  ad 276   Vahl /   J. Linden  id   veracruz gj P   vs^  19.6198       Pl MEXICO
{"catalogNumber": "1137738", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora", "scientificNameAuthorship": "Vahl", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Linden", "recordNumber": "276", "verbatimEventDate": "1838", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "", "municipality": "", "locality": "El Mirador; Mirador", "decimalLatitude": "19.6198", "decimalLongitude": "-96.9251", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}