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": ""}
 bicol  w ,    0  Je not present     gf L VERTICILLATA  BH,%Q 17172   V+^Z 1702570  n 4b] SORSOGON philippines do `    Hydrilla /q   hydrilla verticillata e%   1916-03 t`U<       Luzon, Province of Sorsogon, Irosin (Mt. Bulusan) Hydrocharitaceae P     ^I  (L. f.) Royle   
{"catalogNumber": "1702570", "order": "", "family": "Hydrocharitaceae", "scientificName": "Hydrilla verticillata", "scientificNameAuthorship": "(L. f.) Royle", "genus": "Hydrilla", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "not present", "recordNumber": "17172", "verbatimEventDate": "1916-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Bicol", "county": "Sorsogon", "municipality": "", "locality": "Luzon, Province of Sorsogon, Irosin (Mt. Bulusan)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}