user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: which automotive class uses the elvis presley's pink cadillac as one of its example models? 
Knowledge Triplets: Cadillac, base.cars_refactor.make.model_s, Cadillac Elmiraj
Cadillac, automotive.make.model_s, Cadillac Brougham
Cadillac Fleetwood, automotive.model.related_models, m.0h58y_m
Cadillac Fleetwood, automotive.model.related_models, m.0h59260
Cadillac, base.cars_refactor.make.model_s, Cadillac V-12
Cadillac Fleetwood, automotive.automotive_class.examples, Full-size car
Cadillac CTS, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Provoq
Cadillac, automotive.make.model_s, Cadillac Model Thirty
Elvis Presley, book.book_subject.works, That Book ...of Perfectly Useless Information
Cadillac Type 51, base.cars_refactor.model.make, Cadillac
Cadillac Series 60, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Series 60
Cadillac, base.cars_refactor.make.model_s, Cadillac XLR
Cadillac, base.cars_refactor.make.model_s, Cadillac DTS
Cadillac ATS, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac CTS
Cadillac, automotive.make.model_s, Cadillac CTS
Cadillac Le Mans, base.cars_refactor.model.make, Cadillac
Cadillac Fleetwood, automotive.model.make, Cadillac
Elvis Presley's Pink Cadillac, automotive.privately_owned_vehicle.exterior_color, White
Elvis Presley, book.book_subject.works, Careless Love: The Unmaking of Elvis Presley
Cadillac Seville, automotive.model.make, Cadillac
Cadillac XTS, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Northstar LMP
Cadillac, base.cars_refactor.make.model_s, Cadillac Calais
Cadillac Fleetwood, base.cars_refactor.model.make, Cadillac
Cadillac Type V-63, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Model D
Cadillac, automotive.make.model_s, Cadillac Calais
Cadillac Escalade, base.cars_refactor.model.make, Cadillac
Cadillac Fleetwood, automotive.model.related_models, m.0h58qjw
m.0h58qhy, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac, business.brand.owner_s, m.0rzrrdm
Cadillac Type 57, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Series 62
Cadillac, automotive.make.model_s, Cadillac Type 61
Cadillac, base.cars_refactor.make.model_s, Cadillac Northstar LMP
Cadillac CTS, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Model Thirty
Cadillac de Ville series, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac CTS-V
Cadillac Brougham, automotive.model.successor, Cadillac Fleetwood
m.0hzvc8j, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac, base.cars_refactor.make.model_s, Cadillac Type V-63
Cadillac, base.cars_refactor.make.model_s, Cadillac Eldorado
Cadillac Fleetwood, automotive.model.automotive_class, Luxury vehicle
Cadillac Automobile Company, base.cars_refactor.company.primary_make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Type 51
Cadillac Cien, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac de Ville series
Elvis Presley's Pink Cadillac, automotive.privately_owned_vehicle.owner, Elvis Presley
Cadillac, automotive.make.model_s, Cadillac STS-V
Cadillac Series 61, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Seville
Cadillac Fleetwood, automotive.model.predecessor, Cadillac Brougham
m.0h58y_m, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac Type 53, automotive.model.make, Cadillac
Cadillac Cimarron, base.cars_refactor.model.make, Cadillac
Cadillac Series 62, automotive.model.make, Cadillac
Elvis Presley's Pink Cadillac, automotive.privately_owned_vehicle.exterior_color, Pink
Cadillac Northstar LMP, base.cars_refactor.model.make, Cadillac
Cadillac DTS, automotive.model.make, Cadillac
Luxury vehicle, automotive.automotive_class.examples, Cadillac Fleetwood
Cadillac Provoq, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Type 59
Cadillac Eldorado, base.cars_refactor.model.make, Cadillac
Elvis Presley's Pink Cadillac, automotive.privately_owned_vehicle.model, Cadillac Fleetwood
Cadillac, automotive.make.model_s, Cadillac SRX
Cadillac Model D, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Sixteen
Cadillac SRX, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Coupe de Ville
Cadillac V-12, base.cars_refactor.model.make, Cadillac
Cadillac XLR, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac V-16
Cadillac CTS-V, base.cars_refactor.model.make, Cadillac
General Motors, automotive.company.make_s, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Le Mans
Cadillac, automotive.make.model_s, Cadillac DTS
Cadillac, automotive.make.model_s, Cadillac Fleetwood Brougham
Cadillac Calais, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Series 62
Cadillac Model Thirty, automotive.model.make, Cadillac
Cadillac BLS, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac XTS
Cadillac Series 355, base.cars_refactor.model.make, Cadillac
Cadillac Series 61, base.cars_refactor.model.make, Cadillac
m.0h593gg, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac, base.cars_refactor.make.model_s, Cadillac Evoq
Cadillac Northstar LMP, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Sixty Special
Cadillac STS-V, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Ciel
Cadillac, automotive.make.model_s, Cadillac Cimarron
Cadillac, automotive.make.model_s, Cadillac XLR
Cadillac Fleetwood, automotive.model.related_models, m.0h593gg
Cadillac XLR-V, automotive.model.make, Cadillac
Cadillac Sixteen, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Brougham
Cadillac Eldorado, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Type 53
Cadillac Type 53, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Fleetwood
Cadillac, automotive.make.model_s, Cadillac BLS
Cadillac Type V-63, automotive.model.make, Cadillac
Cadillac SRX, base.cars_refactor.model.make, Cadillac
Cadillac Model Thirty, base.cars_refactor.model.make, Cadillac
Cadillac Seville, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Series 70
Cadillac Fleetwood, base.cars_refactor.model.make, General Motors
Cadillac Series 60, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac de Ville series
Cadillac CTS-V, automotive.model.make, Cadillac
Cadillac Brougham, base.cars_refactor.model.make, Cadillac
m.0h9f6tv, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac Fleetwood, automotive.model.related_models, m.0hzvc8j
Cadillac, base.cars_refactor.make.model_s, Cadillac V-16
Cadillac Fleetwood, automotive.model.related_models, m.0h_h97r
Cadillac, base.cars_refactor.make.model_s, Cadillac STS
Cadillac, base.cars_refactor.make.model_s, Cadillac BLS
Cadillac, automotive.make.model_s, Cadillac Type 57
Cadillac, automotive.company.make_s, Cadillac
Cadillac Fleetwood, automotive.model.make, General Motors
Cadillac, base.cars_refactor.make.model_s, Cadillac Cien
Cadillac Type 61, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac CTS-V
Cadillac Coupe de Ville, automotive.model.make, Cadillac
Cadillac Sixty Special, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Urban Luxury Concept
m.0h59b06, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac, base.cars_refactor.make.model_s, Cadillac Allanté
Cadillac, base.cars_refactor.make.model_s, Cadillac Fleetwood
Cadillac, base.cars_refactor.make.model_s, Cadillac XTS
Cadillac, base.cars_refactor.make.model_s, Cadillac Type 51
Cadillac Fleetwood, automotive.model.related_models, m.0h59b06
General Motors, base.cars_refactor.make.model_s, Cadillac Fleetwood
Cadillac Series 65, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Series 65
Cadillac, automotive.make.parent_company, General Motors
Cadillac Elmiraj, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Series 61
Cadillac Fleetwood Brougham, base.cars_refactor.model.make, Cadillac
Conklin Cars, base.services.car_dealership.automobile_brands_carried, Cadillac
Cadillac Cimarron, automotive.model.make, Cadillac
Mad Cad, automotive.privately_owned_vehicle.make, Cadillac
Cadillac Series 65, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Series 355
Cadillac Series 341, automotive.model.make, Cadillac
Cadillac Calais, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Series 60
Cadillac Debutante, base.cars_refactor.model.make, Cadillac
Cadillac DTS, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac XLR-V
Cadillac, base.cars_refactor.make.model_s, Cadillac Cyclone
Cadillac BLS, automotive.model.make, Cadillac
Cadillac Type 59, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Coupe de Ville
Cadillac, automotive.make.model_s, Cadillac Model D
Cadillac STS, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Eldorado
Cadillac V-16, base.cars_refactor.model.make, Cadillac
Cadillac Fleetwood, automotive.model.automotive_class, Full-size car
Cadillac Fleetwood, automotive.model.related_models, m.0h9f6tv
Full-size car, automotive.automotive_class.examples, Cadillac Fleetwood
Cadillac Urban Luxury Concept, base.cars_refactor.model.make, Cadillac
Cadillac Ciel, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Orleans
Cadillac, automotive.make.model_s, Cadillac Allanté
Cadillac, automotive.make.model_s, Cadillac STS
Cadillac Model D, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Cimarron
Cadillac Allanté, automotive.model.make, Cadillac
m.0h_h97r, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac Fleetwood Brougham, automotive.model.make, Cadillac
Cadillac Type 51, automotive.model.make, Cadillac
Elvis Presley, book.book_subject.works, Country Music Changed My Life
Cadillac, base.cars_refactor.make.model_s, Cadillac Sixty Special
Cadillac Series 314, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Series 314
Cadillac, base.cars_refactor.make.model_s, Cadillac Series 65
Cadillac STS, automotive.model.make, Cadillac
Cadillac XLR, automotive.model.make, Cadillac
Elvis Presley's Pink Cadillac, automotive.privately_owned_vehicle.make, Cadillac
Cadillac Brougham, automotive.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Type V-63
Cadillac STS-V, base.cars_refactor.model.make, Cadillac
Cadillac Coupe de Ville, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Series 61
General Motors, automotive.make.model_s, Cadillac Fleetwood
Cadillac, base.cars_refactor.make.model_s, Cadillac Debutante
m.0h58qjw, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac, base.cars_refactor.make.model_s, Cadillac Seville
m.0hzv_t1, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac Cyclone, base.cars_refactor.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac Series 70
Cadillac XTS, automotive.model.make, Cadillac
Cadillac Fleetwood, automotive.model.related_models, m.0h58qhy
Cadillac, automotive.make.model_s, Cadillac Series 341
Cadillac, base.cars_refactor.make.model_s, Cadillac Type 53
Cadillac Fleetwood, automotive.model.related_models, m.0hzv_t1
Cadillac V-16, automotive.model.make, Cadillac
Cadillac Series 70, base.cars_refactor.model.make, Cadillac
Cadillac de Ville series, automotive.model.make, Cadillac
Cadillac Allanté, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.parent_company, Cadillac
Cadillac Sixty Special, base.cars_refactor.model.make, Cadillac
Cadillac Evoq, base.cars_refactor.model.make, Cadillac
Cadillac, automotive.make.model_s, Cadillac Escalade
m.0h59260, automotive.similar_automobile_models.related_model, Cadillac Fleetwood
Cadillac Orleans, base.cars_refactor.model.make, Cadillac
Cadillac Escalade, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac ATS
Cadillac, base.cars_refactor.make.model_s, Cadillac Escalade
Cadillac, base.cars_refactor.make.model_s, Cadillac SRX
Cadillac, base.cars_refactor.make.model_s, Cadillac Fleetwood Brougham
Cadillac Series 62, base.cars_refactor.model.make, Cadillac
Cadillac Series 70, automotive.model.make, Cadillac
Cadillac, base.cars_refactor.make.model_s, Cadillac STS-V

Answer: Luxury vehicle
Full-size car