Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.

Example Input: To detect the presence of somatostatin (SOM) in normal aqueous humor and to characterize its immunosuppressive activity.', 'Fresh rabbit aqueous humor was assayed for SOM by competitive ELISA. Primed T cells stimulated through their T-cell receptor (TCR) were treated with SOM at concentrations that ranged the level of SOM found in normal aqueous humor. The T cells were assayed for proliferation, lymphokine production, and immunosuppressive activity.', 'Normal rabbit aqueous humor contained 196 +/- 45 pg/mL (10(-10) M) of SOM. At concentrations between 10 and 300 pg/mL, SOM suppressed IFN-gamma production by TCR-stimulated primed T cells in culture. Frozen and thawed aqueous humor depleted of SOM no longer suppressed IFN-gamma production by the TCR-stimulated primed T cells. SOM induced TGF-beta but not IL-4 production, nor did it suppress proliferation by TCR-stimulated primed T cells. The SOM-treated T cells functioned as regulatory T cells, and this regulatory activity was neutralized by anti-alpha-MSH antibodies. Furthermore, SOM induced alpha-MSH production by the TCR-stimulated primed T cells.
Example Output: 1

Example Input: We have previously demonstrated that sophorolipids, a class of easily chemoenzymatically modifiable glycolipids, possess anti-inflammatory effects in vitro and in vivo. Since glycolipids have been shown to have anticancer activity, we investigated the effects of sophorolipids and their derivatives against pancreatic cancer.', 'Human pancreatic carcinoma cells were treated with increasing concentrations of sophorolipid natural mixture or select derivatives (ethyl ester, methyl ester, ethyl ester monoacetate, ethyl ester diacetate, acidic sophorolipid [AS], lactonic sophorolipid diacetate [LSD]) for 24 h and assessed for cell necrosis (cytotoxicity-lactate dehydrogenase release). Controls consisted of cells treated with media or vehicle alone and sophorolipid treatment of peripheral blood mononuclear cells.', 'Sophorolipids demonstrated anticancer activity against human pancreatic carcinoma cells. Natural mixture mediated consistent cytotoxicity at all doses tested (20 +/- 4%). However, methyl ester derivative mediated much greater levels of cytotoxicity (63 +/- 5%) compared with other derivatives (ethyl ester diacetate, 36 +/- 6%, ethyl ester monoacetate, 18 +/- 7%; P < 0.05). In contrast, LSD- and AS-mediated toxicity was inversely proportional with dose (LSD, 40.3% at 0.5 mg/mL, 3.4% at 2.0 mg/mL; AS, 49% at 0.5 mg/mL, 0% at 2.0 mg/mL). Sophorolipid treatment did not affect peripheral blood mononuclear cells at all doses tested.
Example Output: 0

Example Input: Advanced hepatobiliary-pancreatic malignancy occasionally involves major vasculatures, such as the portal vein or the inferior vena cava, and complete removal of the tumor is required for longterm survival. We used a left renal vein graft to reconstruct resected vessels in some patients. In this study, we evaluated early and late renal complications of this procedure.', 'We identified 14 patients undergoing vascular reconstruction with use of a left renal vein graft in hepatobiliary-pancreatic surgery. Renal function and graft patency were assessed by observing serum creatinine levels and radiologic findings during perioperative and followup periods.', 'Of these 14 patients, 7 were men and 7 were women. Diseases included hilar cholangiocarcinoma in two, gallbladder carcinoma in two, intrahepatic cholangiocarcinoma in one, pancreas carcinoma in five, hepatic metastasis in three, and mass-forming pancreatitis in one. No significant postoperative renal dysfunction was recognized, and the mean value of the maximal serum creatinine was 1.0 mg/dL during the perioperative period. Renal scintigraphy was performed in six patients postoperatively, and there was no significant left renal dysfunction. Mean followup time was 18 months after operation, and no severe renal dysfunction was found. Graft patency, which was assessed with enhanced abdominal CT, was well maintained after operation.
Example Output:
0