Classifier Instance:

Anchor text: NMR
Target Entity: Nuclear_magnetic_resonance
Preceding Context: ==Applications==Relative to most other elements, commercial applications for europium are few and rather specialized. Almost invariably, they exploit its phosphorescence, either in the +2 or +3 oxidation state. It is a dopant in some types of glass in lasers and other optoelectronic devices. Europium oxide (Eu 2 O 3 ) is widely used as a red phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors. Color TV screens contain between 0.5 and 1 g of europium. Whereas trivalent europium gives red phosphors, the luminescence of divalent europium depends on the host lattice, but tends to be on the blue side. The two classes of europium-based phosphor (red and blue), combined with the yellow/green terbium phosphors give "white" light, the color temperature of which can be varied by altering the proportion or specific composition of the individual phosphors. This phosphor system is typically encountered in helical fluorescent light bulbs. Combining the same three classes is one way to make trichromatic systems in TV and computer screens. Europium is also used in the manufacture of fluorescent glass. One of the more common persistent after-glow phosphors besides copper doped zinc sulfide is europium doped strontium aluminate. Europium fluorescence is used to interrogate biomolecular interactions in drug-discovery screens. It is also used in the anti-counterfeiting phosphors in Euro banknotes.An application that has almost fallen out of use with the introduction of affordable superconducting magnets is the use of europium complexes, such as Eu(fod) 3 , as shift reagents in
Succeeding Context: spectroscopy. Chiral shift reagents, such as Eu(hfc) 3 are still used to determine enantiomeric purity.
Paragraph Title: null
Source Page: Europium

Ground Truth Types:

|---wordnet_entity_100001740
|  |---wordnet_entity_100001740_rest

Predicted Types:

TypeConfidenceDecision
wordnet_artifact_100021939-2.725337676703409 0
wordnet_event_100029378-2.3557234839180445 0
wordnet_organization_1080083350.3570319662535573 1
wordnet_nongovernmental_organization_108009834-1.8425618272721802 0
wordnet_unit_108189659-2.3333240391643093 0
wordnet_institution_1080535760.947270192109021 1
wordnet_company_1080580981.4868533442930245 1
wordnet_broadcasting_company_108002015-1.4718698263417787 0
wordnet_subsidiary_company_108003935-1.9492595653945584 0
wordnet_electronics_company_108003035-0.9450322853375719 0
wordnet_food_company_108003427-1.6925961749309102 0
wordnet_service_108186047-1.5797580259470052 0
wordnet_educational_institution_108276342-1.5148937991872067 0
wordnet_financial_institution_108054721-1.8552641151112235 0
wordnet_religion_108081668-1.4119726925924243 0
wordnet_musical_organization_108246613-2.657736106614954 0
wordnet_enterprise_1080562310.018959809805687632 1
wordnet_business_1080610421.1373230110252914 1
wordnet_carrier_1080576330.5784823466357071 1
wordnet_line_1036714731.3639311563980032 1
wordnet_railway_1040485680.722842769425706 1
wordnet_airline_102690081-0.7331806782246354 0
wordnet_chain_108057816-1.1279755278395762 0
wordnet_manufacturer_108060446-0.9336556446703351 0
wordnet_firm_108059870-1.3003824747025887 0
wordnet_agency_108057206-1.223957821613981 0
wordnet_commercial_enterprise_108065093-0.9012904271606013 0
wordnet_association_108049401-2.121367828449897 0
wordnet_polity_108050385-1.6651862428938167 0
wordnet_party_108256968-2.030376354829385 0
wordnet_force_108208016-2.054718304933295 0
wordnet_company_108187033-1.5486878578506358 0
wordnet_deputation_108402442-2.0228138776700564 0
wordnet_union_108233056-1.6954000485279936 0
wordnet_alliance_108293982-2.00019425679129 0
wordnet_person_100007846-2.9029957527201615 0
yagoGeoEntity-2.937687839491571 0
|---wordnet_entity_100001740
|  |---wordnet_artifact_100021939
|  |---wordnet_event_100029378
|  |---wordnet_organization_108008335
|  |  |---wordnet_nongovernmental_organization_108009834
|  |  |---wordnet_unit_108189659
|  |  |---wordnet_institution_108053576
|  |  |  |---wordnet_company_108058098
|  |  |  |  |---wordnet_broadcasting_company_108002015
|  |  |  |  |---wordnet_subsidiary_company_108003935
|  |  |  |  |---wordnet_electronics_company_108003035
|  |  |  |  |---wordnet_food_company_108003427
|  |  |  |  |---wordnet_service_108186047
|  |  |  |---wordnet_educational_institution_108276342
|  |  |  |---wordnet_financial_institution_108054721
|  |  |  |---wordnet_religion_108081668
|  |  |---wordnet_musical_organization_108246613
|  |  |---wordnet_enterprise_108056231
|  |  |  |---wordnet_business_108061042
|  |  |  |  |---wordnet_carrier_108057633
|  |  |  |  |  |---wordnet_line_103671473
|  |  |  |  |  |  |---wordnet_railway_104048568
|  |  |  |  |  |  |---wordnet_airline_102690081
|  |  |  |  |---wordnet_chain_108057816
|  |  |  |  |---wordnet_manufacturer_108060446
|  |  |  |  |---wordnet_firm_108059870
|  |  |  |  |---wordnet_agency_108057206
|  |  |  |---wordnet_commercial_enterprise_108065093
|  |  |---wordnet_association_108049401
|  |  |---wordnet_polity_108050385
|  |  |---wordnet_party_108256968
|  |  |---wordnet_force_108208016
|  |  |---wordnet_company_108187033
|  |  |---wordnet_deputation_108402442
|  |  |---wordnet_union_108233056
|  |  |---wordnet_alliance_108293982
|  |---wordnet_person_100007846
|  |---yagoGeoEntity