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": ""}
    7ER11 Hong Kong javanicus Yj<f      CYPRACEAE MOIST, LEVEL GROUND, SANDY SOIL, BEAC]H U  1714716 ^     y. w. taam -a   _T Cyperus javanicus     T tuen mun       P2+Z2 CYPERUS   1940-06-17, _ 
{"catalogNumber": "1714716", "order": "", "family": "Cyperaceae", "scientificName": "Cyperus javanicus", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "javanicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Y. W. Taam", "recordNumber": "", "verbatimEventDate": "1940-06-17", "habitat": "moist, level ground, sandy soil, beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Hong Kong", "stateProvince": "", "county": "Tuen Mun", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}